Uses of Package
java.lang
Packages that usejava.lang
Package
Description
This package comprises the interfaces and classes used to define the signing mechanism used by the
jarsigner tool.Provides a collection of interfaces and classes that compose the Java Accessibility Utilities.
This is the core package of the Java Debug Interface (JDI), it defines mirrors for values, types, and the target VirtualMachine itself - as well bootstrapping facilities.
This package defines connections between the virtual machine using the JDI and the target virtual machine.
This package comprises the interfaces and classes used to develop new
TransportService implementations.This package defines JDI events and event processing.
This package is used to request that a JDI event be sent under specified conditions.
This package contains the JDK's extension to the standard implementation of the
java.lang.management API and also defines the management interface for some other components of the platform.Provides a simple high-level Http server API, which can be used to build embedded HTTP servers.
Provides a pluggable service provider interface, which allows the HTTP server implementation to be replaced with other implementations.
A Java API for Stream Control Transport Protocol.
Provides implementations of
Principal.Provides an implementation of
CallbackHandler.Provides an implementation of
Configuration.Provides implementations of
LoginModule.This package defines classes and interfaces for the JDK extensions to the GSS-API.
Provides interfaces to represent documentation comments as abstract syntax trees (AST).
Provides interfaces to represent source code as abstract syntax trees (AST).
Provides utilities for operations on abstract syntax trees (AST).
Provides the API to attach to a Java virtual machine.
Only developers who are defining new attach providers should need to make direct use of this package.
This package provides a legacy entry point for thejavac tool.
This package contains the JConsole API.
Provides the classes necessary to create an applet and the classes an applet uses to communicate with its applet context.
Contains all of the classes for creating user interfaces and for painting graphics and images.
Provides classes for color spaces.
Provides interfaces and classes for transferring data between and within applications.
Provides interfaces and classes for interaction with various desktop capabilities.
Drag and Drop is a direct manipulation gesture found in many Graphical User Interface systems that provides a mechanism to transfer information between two entities logically associated with presentation elements in the GUI.
Provides interfaces and classes for dealing with different types of events fired by AWT components.
Provides classes and interface relating to fonts.
Provides the Java 2D classes for defining and performing operations on objects related to two-dimensional geometry.
Provides classes and interfaces for the input method framework.
Provides interfaces that enable the development of input methods that can be used with any Java runtime environment.
Provides classes for creating and modifying images.
Provides classes and interfaces for producing rendering-independent images.
Provides classes and interfaces for a general printing API.
Contains classes related to developingbeans -- components based on the JavaBeans architecture.
Provides classes and interfaces relating to bean context.
Provides for system input and output through data streams, serialization and the file system.
Provides classes that are fundamental to the design of the Java programming language.
Provides library support for the Java programming language annotation facility.
Classes and interfaces to representnominal descriptors for run-time entities such as classes or method handles, and classfile entities such as constant pool entries or
invokedynamic call sites.Provides services that allow Java programming language agents to instrument programs running on the JVM.
The
java.lang.invoke package provides low-level primitives for interacting with the Java Virtual Machine.Provides the management interfaces for monitoring and management of theJava virtual machine and other components in the Java runtime.
Classes to support module descriptors and creating configurations of modules by means of resolution and service binding.
Provides reference-object classes, which support a limited degree of interaction with the garbage collector.
Provides classes and interfaces for obtaining reflective information about classes and objects.
The
java.lang.runtime package provides low-level runtime support for the Java language.Provides classes for performing arbitrary-precision integer arithmetic (
BigInteger) and arbitrary-precision decimal arithmetic (BigDecimal).Provides the classes for implementing networking applications.
HTTP Client and WebSocket APIs
Service-provider classes for the
java.net package.Defines buffers, which are containers for data, and provides an overview of the other NIO packages.
Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
Service-provider classes for the
java.nio.channels package.Defines charsets, decoders, and encoders, for translating between bytes and Unicode characters.
Service-provider classes for the
java.nio.charset package.Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.
Interfaces and classes providing access to file and file system attributes.
Service-provider classes for the
java.nio.file package.Provides the RMI package.
Provides classes and interface for RMI distributed garbage-collection (DGC).
Provides a class and two interfaces for the RMI registry.
Provides classes and interfaces for supporting the server side of RMI.
Provides the classes and interfaces for the security framework.
Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
Provides interfaces for generating RSA (Rivest, Shamir and Adleman AsymmetricCipher algorithm) keys as defined in the RSA Laboratory Technical Note PKCS#1, and DSA (Digital Signature Algorithm) keys as defined in NIST's FIPS-186.
Provides classes and interfaces for key specifications and algorithm parameter specifications.
Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java programming language.
Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages.
Service provider classes for the classes in the java.text package.
The main API for dates, times, instants, and durations.
Generic API for calendar systems other than the default ISO.
Provides classes to print and parse dates and times.
Access to date and time using fields and units, and date time adjusters.
Support for time-zones and their rules.
Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
Utility classes commonly useful in concurrent programming.
A small toolkit of classes that support lock-free thread-safe programming on single variables.
Interfaces and classes providing a framework for locking and waiting for conditions that is distinct from built-in synchronization and monitors.
Functional interfaces provide target types for lambda expressions and method references.
Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.
Provides the classes and interfaces of the Java 2 platform's core logging facilities.
This package allows applications to store and retrieve user and system preference and configuration data.
This package contains classes and interfaces that support a generic API for random number generation.
Classes for matching character sequences against patterns specified by regular expressions.
Service provider classes for the classes in the java.util package.
Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.
Provides classes for reading and writing the standard ZIP and GZIP file formats.
Defines a contract between user-interface components and an assistive technology that provides access to those components.
Facilities for declaring annotation processors and for allowing annotation processors to communicate with an annotation processing tool environment.
Provides the classes and interfaces for cryptographic operations.
Provides interfaces for Diffie-Hellman keys as defined in RSA Laboratories' PKCS #3.
Provides classes and interfaces for key specifications and algorithm parameter specifications.
The main package of the Java Image I/O API.
A package of the Java Image I/O API dealing with synchronous notification of events during the reading and writing of images.
A package of the Java Image I/O API dealing with reading and writing metadata.
Package containing the public classes used by the built-in BMP plug-in.
Classes supporting the built-in JPEG plug-in.
Public classes used by the built-in TIFF plug-ins.
A package of the Java Image I/O API containing the plug-in interfaces for readers, writers, transcoders, and streams, and a runtime registry.
A package of the Java Image I/O API dealing with low-level I/O from files and streams.
Types and hierarchies of packages comprising a Java language model, a model of the declarations and types of the Java programming language.
Interfaces used to model elements of the Java programming language.
Interfaces used to model Java programming language types.
Utilities to assist in the processing ofprogram elements andtypes.
Provides the core classes for the Java Management Extensions.
Provides the classes which implement advanced dynamic loading.
Provides the definition of the ModelMBean classes.
Provides the definition of the monitor classes.
Provides the open data types and Open MBean descriptor classes.
Provides the definition of the Relation Service.
Interfaces for remote access to JMX MBean servers.
The RMI connector is a connector for the JMX Remote API that uses RMI to transmit client requests to a remote MBean server.
Provides the definition of the Timer MBean.
Provides the classes and interfaces for accessing naming services.
Extends the
javax.naming package to provide functionalityfor accessing directory services.Provides support for event notification when accessing naming anddirectory services.
Provides support for LDAPv3 extended operations and controls.
Provides the means for dynamically plugging in support for accessingnaming and directory services through the
javax.namingand related packages.Provides classes for networking applications.
Provides classes for the secure socket package.
Provides the principal classes and interfaces for the Java Print Service API.
Provides classes and interfaces that describe the types of Java Print Service attributes and how they can be collected into attribute sets.
Package
javax.print.attribute.standard contains classes for specific printing attributes.Package
javax.print.event contains event classes and listener interfaces.Provides implementations of
RMIClientSocketFactory andRMIServerSocketFactory over the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocols.The scripting API consists of interfaces and classes that defineJava Scripting Engines and providesa framework for their use in Java applications.
This package provides a framework for authentication and authorization.
This package provides the classes necessary for services to interact with applications in order to retrieve information (authentication data including usernames or passwords, for example) or to display information (error and warning messages, for example).
This package contains utility classes related to the Kerberos network authentication protocol.
This package provides a pluggable authentication framework.
This package provides the interface to be used for implementing pluggable authentication modules.
This package contains the classes that should be used to store X500 Principal and X500 Private Credentials in aSubject.
Provides classes for public key certificates.
Contains class and interfaces for supporting SASL.
Java™ Smart Card I/O API.
Provides interfaces and classes for I/O, sequencing, and synthesis of MIDI (Musical Instrument Digital Interface) data.
Supplies interfaces for service providers to implement when offering new MIDI devices, MIDI file readers and writers, or sound bank readers.
Provides interfaces and classes for capture, processing, and playback of sampled audio data.
Supplies abstract classes for service providers to subclass when offering new audio devices, sound file readers and writers, or audio format converters.
Provides the API for server side data source access and processing from the Java programming language.
Standard interfaces and base classes for JDBC
RowSet implementations.Provides utility classes to allow serializable mappings between SQL types and data types in the Java programming language.
The standard classes and interfaces that a third party vendor has to use in its implementation of a synchronization provider.
Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
Provides classes and interface for drawing specialized borders around a Swing component.
Contains classes and interfaces used by the
JColorChooser component.Provides for events fired by Swing components.
Contains classes and interfaces used by the
JFileChooser component.Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities.
Provides user interface objects built according to the Basic look and feel.
Provides user interface objects built according to the Java look and feel (once codenamedMetal), which is the default look and feel.
Provides user interface objects that combine two or more look and feels.
Provides user interface objects built according to the cross-platform Nimbus look and feel.
Synth is a skinnable look and feel in which all painting is delegated.
Provides classes and interfaces for dealing with
javax.swing.JTable.Provides classes and interfaces that deal with editable and noneditable text components.
Provides the class
HTMLEditorKit and supporting classes for creating HTML text editors.Provides the default HTML parser, along with support classes.
Provides a class (
RTFEditorKit) for creating Rich-Text-Format text editors.Provides classes and interfaces for dealing with
javax.swing.JTree.Allows developers to provide support for undo/redo in applications such as text editors.
Provides interfaces for tools which can be invoked from a program, for example, compilers.
Provides the API that defines the contract between the transaction manager and the resource manager, which allows the transaction manager to enlist and delist resource objects (supplied by the resource manager driver) in JTA transactions.
Defines constants for XML processing.
Provides the classes for implementing XML Catalogs OASIS Standard V1.1, 7 October 2005.
Common classes for XML cryptography.
DOM-specific classes for the
javax.xml.crypto package.Classes for generating and validating XML digital signatures.
DOM-specific classes for the
javax.xml.crypto.dsig package.Classes for parsing and processing
KeyInfo elements and structures.Parameter classes for XML digital signatures.
Defines XML/Java Type Mappings.
Defines XML Namespace processing.
Provides the classes for processing XML documents with a SAX (Simple API for XML) parser or a DOM (Document Object Model) Document builder.
Defines interfaces and classes for the Streaming API for XML (StAX).
Defines event interfaces for the Streaming API for XML (StAX).
Provides utility classes for the Streaming API for XML (StAX).
Defines the generic APIs for processing transformation instructions, and performing a transformation from source to result.
Provides DOM specific transformation classes.
Provides SAX specific transformation classes.
Provides StAX specific transformation classes.
Provides stream and URI specific transformation classes.
Provides an API for validation of XML documents.
Provides anobject-model neutral API for the evaluation of XPath expressions and access to the evaluation environment.
Contains interfaces and classes that are used to link an
invokedynamic call site.Contains the linker for ordinary Java objects.
Contains interfaces and classes needed by language runtimes to implement their own language-specific object models and type conversions.
Contains classes that make it more convenient for language runtimes to implement their own language-specific object models and type conversions by providing basic implementations of some classes as well as various utilities.
Contains classes that make using Dynalink more convenient by providing basic implementations of some classes as well as various utilities.
Classes to support low-level and efficient foreign memory/function access, directly from Java.
Incubating Feature. Will be removed in a future release.
The Doclet API provides an environment which, in conjunction with the Language Model API and Compiler Tree API, allows clients to inspect the source-level structures of programs and libraries, including API comments embedded in the source.
This package provides classes to create events and control Flight Recorder.
This package contains classes for consuming Flight Recorder data.
Provides interfaces for creating tools, such as a Read-Eval-Print Loop (REPL), which interactively evaluate "snippets" of Java programming language code.
Provides implementation support for building JShell execution engines.
Defines the Service Provider Interface for pluggable JShell execution engines.
Provides a mechanism to launch an instance of a Java shell tool.
This package contains classes to control and monitor Flight Recorder over Java Management Extensions (JMX).
Platform specific socket options for the
java.net andjava.nio.channels socket classes.Defines JDK-specific
channel APIs.This package defines APIs for signing jar files.
Provides Java code the ability to access the JavaScript engine and the HTML DOM in the web browser.
This package presents a framework that allows application developers to make use of security services like authentication, data integrity and data confidentiality from a variety of underlying security mechanisms like Kerberos, using a unified API.
Provides the interfaces for the Document Object Model (DOM).
Provides a factory for obtaining instances of
DOMImplementation.Provides interfaces for DOM Level 2 Style Specification.
Provides interfaces for DOM Level 2 Events.
Provides interfaces for DOM Level 2 HTML Specification.
Provides interfaces for DOM Level 3 Load and Save.
Provides interfaces for DOM Level 2 Range.
Provides interfaces for DOM Level 2 Style Specification.
Provides interfaces for DOM Level 3 XPath Specification.
Provides the interfaces for the Simple API for XML (SAX).
Provides interfaces to SAX2 facilities that conformant SAX drivers won't necessarily support.
Provides helper classes, including support for bootstrapping SAX-based applications.
- Classes injava.lang used bycom.sun.jarsignerClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used bycom.sun.java.accessibility.utilClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A program element annotated@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used bycom.sun.jdiClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.A program element annotated
@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.Processprovides control of native processes started by ProcessBuilder.start and Runtime.exec.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language.Thrown to indicate that the requested operation is not supported. - Classes injava.lang used bycom.sun.jdi.connectClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Processprovides control of native processes started by ProcessBuilder.start and Runtime.exec.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used bycom.sun.jdi.connect.spiClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used bycom.sun.jdi.eventClassDescriptionThrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.Implementing this interface allows an object to be the target of the enhanced
forstatement (sometimes called the "for-each loop" statement).TheStringclass represents character strings. - Classes injava.lang used bycom.sun.jdi.requestClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used bycom.sun.managementClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.A program element annotated
@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used bycom.sun.net.httpserverClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Class
Objectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used bycom.sun.net.httpserver.spiClassDescriptionClass
Objectis the root of the class hierarchy.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used bycom.sun.nio.sctpClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The Boolean class wraps a value of the primitive type
booleanin an object.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Signals that a method has been invoked at an illegal or inappropriate time.TheIntegerclass wraps a value of the primitive typeintin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used bycom.sun.security.auth
- Classes injava.lang used bycom.sun.security.auth.callback
- Classes injava.lang used bycom.sun.security.auth.login
- Classes injava.lang used bycom.sun.security.auth.moduleClassDescriptionClass
Objectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used bycom.sun.security.jgssClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used bycom.sun.source.doctreeClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.The
Stringclass represents character strings. - Classes injava.lang used bycom.sun.source.treeClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used bycom.sun.source.utilClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.This interface imposes a total ordering on the objects of each class that implements it.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings. - Classes injava.lang used bycom.sun.tools.attachClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used bycom.sun.tools.attach.spi
- Classes injava.lang used bycom.sun.tools.javacClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used bycom.sun.tools.jconsoleClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.Class
Objectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjava.appletClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - ClassDescriptionThe
Characterclass wraps a value of the primitive typecharin an object.Instances of the classClassrepresent classes and interfaces in a running Java application.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.Signals that a method has been invoked at an illegal or inappropriate time.Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.Thrown when an application attempts to usenullin a case where an object is required.The abstract classNumberis the superclass of platform classes representing numeric values that are convertible to the primitive typesbyte,double,float,int,long, andshort.Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not have the appropriate format.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.Thrown by the security manager to indicate a security violation.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language.Thrown to indicate that the requested operation is not supported. - Classes injava.lang used byjava.awt.colorClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.awt.datatransferClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.Thrown to indicate that theclonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.awt.desktopClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.Class
Objectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjava.awt.dndClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Signals that a method has been invoked at an illegal or inappropriate time.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.awt.eventClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.A program element annotated
@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.awt.fontClassDescriptionThe Boolean class wraps a value of the primitive type
booleanin an object.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.TheFloatclass wraps a value of primitive typefloatin an object.TheIntegerclass wraps a value of the primitive typeintin an object.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjava.awt.geomClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.awt.imClassDescriptionInstances of this class represent particular subsets of the Unicode character set.Class
Objectis the root of the class hierarchy. - Classes injava.lang used byjava.awt.im.spiClassDescriptionInstances of this class represent particular subsets of the Unicode character set.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjava.awt.imageClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.awt.image.renderableClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.A program element annotated@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjava.awt.printClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.Thrown when an application attempts to usenullin a case where an object is required.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.beansClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.Thrown by the security manager to indicate a security violation.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.beans.beancontextClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - ClassDescriptionAn object to which
charsequences and values can be appended.An object that may hold resources (such as file or socket handles) until it is closed.ACharSequenceis a readable sequence ofcharvalues.Instances of the classClassrepresent classes and interfaces in a running Java application.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.AReadableis a source of characters.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.Thrown by the security manager to indicate a security violation.TheStringclass represents character strings.A thread-safe, mutable sequence of characters.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - ClassDescriptionAn object to which
charsequences and values can be appended.The Boolean class wraps a value of the primitive typebooleanin an object.TheByteclass wraps a value of primitive typebytein an object.TheCharacterclass wraps a value of the primitive typecharin an object.Instances of this class represent particular subsets of the Unicode character set.A family of character subsets representing the character blocks in the Unicode specification.A family of character subsets representing the character scripts defined in theUnicode Standard Annex #24: Script Names.ACharSequenceis a readable sequence ofcharvalues.Instances of the classClassrepresent classes and interfaces in a running Java application.Thrown when the Java Virtual Machine attempts to read a class file and determines that the file is malformed or otherwise cannot be interpreted as a class file.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.Thrown to indicate that theclonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.TheDoubleclass wraps a value of the primitive typedoublein an object.This is the common base class of all Java language enumeration classes.Anominal descriptor for anenumconstant.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.TheFloatclass wraps a value of primitive typefloatin an object.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Thrown when an incompatible class change has occurred to some class definition.Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.Thrown when an application tries to create an instance of a class using thenewInstancemethod in classClass, but the specified class object cannot be instantiated.TheIntegerclass wraps a value of the primitive typeintin an object.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).Subclasses ofLinkageErrorindicate that a class has some dependency on another class; however, the latter class has incompatibly changed after the compilation of the former class.TheLongclass wraps a value of the primitive typelongin an object.Represents a run-time module, eithernamedor unnamed.A layer of modules in the Java virtual machine.Controls a module layer.Signals that the class doesn't have a field of a specified name.Thrown when a particular method cannot be found.The abstract classNumberis the superclass of platform classes representing numeric values that are convertible to the primitive typesbyte,double,float,int,long, andshort.Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not have the appropriate format.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.Represents metadata about a run-time package associated with a class loader.Processprovides control of native processes started by ProcessBuilder.start and Runtime.exec.This class is used to create operating system processes.Represents a source of subprocess input or a destination of subprocess output.The type of aProcessBuilder.Redirect.ProcessHandle identifies and provides control of native processes.Information snapshot about the process.Common superclass of exceptions thrown by reflective operations in core reflection.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.Every Java application has a single instance of classRuntimethat allows the application to interface with the environment in which the application is running.A representation of a version string for an implementation of the Java SE Platform.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.Thrown by the security manager to indicate a security violation.Deprecated, for removal: This API element is subject to removal in a future version.The Security Manager is deprecated and subject to removal in a future release.TheShortclass wraps a value of primitive typeshortin an object.An element in a stack trace, as returned byThrowable.getStackTrace().A stack walker.Stack walker option to configure thestack frame information obtained by aStackWalker.AStackFrameobject represents a method invocation returned byStackWalker.TheStringclass represents character strings.A thread-safe, mutable sequence of characters.A mutable sequence of characters.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).System.Loggerinstances log messages that will be routed to the underlying logging framework theLoggerFinderuses.Systemloggers levels.TheLoggerFinderservice is responsible for creating, managing, and configuring loggers to the underlying framework it uses.Athread is a thread of execution in a program.A thread state.Interface for handlers invoked when aThreadabruptly terminates due to an uncaught exception.A thread group represents a set of threads.This class provides thread-local variables.TheThrowableclass is the superclass of all errors and exceptions in the Java language.Thrown to indicate that the Java Virtual Machine is broken or has run out of resources necessary for it to continue operating.TheVoidclass is an uninstantiable placeholder class to hold a reference to theClassobject representing the Java keyword void. - Classes injava.lang used byjava.lang.annotationClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.lang.constantClassDescriptionThe Boolean class wraps a value of the primitive type
booleanin an object.This interface imposes a total ordering on the objects of each class that implements it.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.Common superclass of exceptions thrown by reflective operations in core reflection.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.lang.instrumentClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Represents a run-time module, eithernamedor unnamed.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.lang.invokeClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.Thrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.This is the common base class of all Java language enumeration classes.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Signals that the class doesn't have a field of a specified name.Thrown when a particular method cannot be found.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language.Thrown when an application tries to access a type using a string representing the type's name, but no definition for the type with the specified name can be found. - Classes injava.lang used byjava.lang.managementClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.An element in a stack trace, as returned byThrowable.getStackTrace().TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).A thread state. - Classes injava.lang used byjava.lang.moduleClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.This interface imposes a total ordering on the objects of each class that implements it.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.lang.refClassDescriptionThrown to indicate that the
clonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.A program element annotated@Deprecatedis one that programmers are discouraged from using.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread. - Classes injava.lang used byjava.lang.reflectClassDescriptionThrown to indicate that an array has been accessed with an illegal index.Instances of the class
Classrepresent classes and interfaces in a running Java application.Thrown when the Java Virtual Machine attempts to read a class file and determines that the file is malformed or otherwise cannot be interpreted as a class file.A class loader is an object that is responsible for loading classes.A program element annotated@Deprecatedis one that programmers are discouraged from using.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Thrown when an application tries to create an instance of a class using thenewInstancemethod in classClass, but the specified class object cannot be instantiated.Subclasses ofLinkageErrorindicate that a class has some dependency on another class; however, the latter class has incompatibly changed after the compilation of the former class.Thrown if an application tries to create an array with negative size.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.Common superclass of exceptions thrown by reflective operations in core reflection.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.lang.runtimeClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - ClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.A program element annotated
@Deprecatedis one that programmers are discouraged from using.The abstract classNumberis the superclass of platform classes representing numeric values that are convertible to the primitive typesbyte,double,float,int,long, andshort.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - ClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The Boolean class wraps a value of the primitive type
booleanin an object.Instances of the classClassrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.TheIntegerclass wraps a value of the primitive typeintin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.Represents metadata about a run-time package associated with a class loader.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.net.httpClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language.TheVoidclass is an uninstantiable placeholder class to hold a reference to theClassobject representing the Java keyword void. - Classes injava.lang used byjava.net.spi
- ClassDescriptionAn object to which
charsequences and values can be appended.ACharSequenceis a readable sequence ofcharvalues.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Signals that a method has been invoked at an illegal or inappropriate time.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.AReadableis a source of characters.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language.Thrown to indicate that the requested operation is not supported. - Classes injava.lang used byjava.nio.channelsClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Signals that a method has been invoked at an illegal or inappropriate time.TheIntegerclass wraps a value of the primitive typeintin an object.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.TheLongclass wraps a value of the primitive typelongin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language.TheVoidclass is an uninstantiable placeholder class to hold a reference to theClassobject representing the Java keyword void. - Classes injava.lang used byjava.nio.channels.spiClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Class
Objectis the root of the class hierarchy. - Classes injava.lang used byjava.nio.charsetClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.This interface imposes a total ordering on the objects of each class that implements it.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.nio.charset.spi
- Classes injava.lang used byjava.nio.fileClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.A
CharSequenceis a readable sequence ofcharvalues.Instances of the classClassrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Signals that a method has been invoked at an illegal or inappropriate time.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language.Thrown to indicate that the requested operation is not supported. - Classes injava.lang used byjava.nio.file.attributeClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.nio.file.spi
- ClassDescriptionThrown when an application tries to load in a class through its string name using: The
forNamemethod in classClass.A program element annotated@Deprecatedis one that programmers are discouraged from using.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.Thrown by the security manager to indicate a security violation.Deprecated, for removal: This API element is subject to removal in a future version.The Security Manager is deprecated and subject to removal in a future release.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.rmi.dgcClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjava.rmi.registryClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjava.rmi.serverClassDescriptionAn object to which
charsequences and values can be appended.An object that may hold resources (such as file or socket handles) until it is closed.Instances of the classClassrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.Thrown to indicate that theclonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Thrown by the security manager to indicate a security violation.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.securityClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.Thrown to indicate that theclonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.Thrown by the security manager to indicate a security violation.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.security.certClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.security.interfacesClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjava.security.specClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - ClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.TheIntegerclass wraps a value of the primitive typeintin an object.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - ClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.The abstract classNumberis the superclass of platform classes representing numeric values that are convertible to the primitive typesbyte,double,float,int,long, andshort.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.A thread-safe, mutable sequence of characters.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.text.spi
- ClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.time.chronoClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.The
Longclass wraps a value of the primitive typelongin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjava.time.formatClassDescriptionAn object to which
charsequences and values can be appended.The Boolean class wraps a value of the primitive typebooleanin an object.ACharSequenceis a readable sequence ofcharvalues.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.TheLongclass wraps a value of the primitive typelongin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.time.temporalClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.TheLongclass wraps a value of the primitive typelongin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.time.zoneClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - ClassDescriptionAn object to which
charsequences and values can be appended.An object that may hold resources (such as file or socket handles) until it is closed.The Boolean class wraps a value of the primitive typebooleanin an object.TheCharacterclass wraps a value of the primitive typecharin an object.ACharSequenceis a readable sequence ofcharvalues.Instances of the classClassrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.Thrown to indicate that theclonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.TheDoubleclass wraps a value of the primitive typedoublein an object.This is the common base class of all Java language enumeration classes.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Signals that a method has been invoked at an illegal or inappropriate time.Thrown when an application tries to create an instance of a class using thenewInstancemethod in classClass, but the specified class object cannot be instantiated.TheIntegerclass wraps a value of the primitive typeintin an object.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).TheLongclass wraps a value of the primitive typelongin an object.Represents a run-time module, eithernamedor unnamed.A layer of modules in the Java virtual machine.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.AReadableis a source of characters.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.A programmer assertion that the body of the annotated method or constructor does not perform potentially unsafe operations on its varargs parameter.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.util.concurrentClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The Boolean class wraps a value of the primitive type
booleanin an object.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.Signals that a method has been invoked at an illegal or inappropriate time.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).Athread is a thread of execution in a program.Interface for handlers invoked when aThreadabruptly terminates due to an uncaught exception.TheThrowableclass is the superclass of all errors and exceptions in the Java language.TheVoidclass is an uninstantiable placeholder class to hold a reference to theClassobject representing the Java keyword void. - Classes injava.lang used byjava.util.concurrent.atomicClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A program element annotated@Deprecatedis one that programmers are discouraged from using.The abstract classNumberis the superclass of platform classes representing numeric values that are convertible to the primitive typesbyte,double,float,int,long, andshort.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjava.util.concurrent.locksClassDescriptionThrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.Class
Objectis the root of the class hierarchy.TheStringclass represents character strings.Athread is a thread of execution in a program. - Classes injava.lang used byjava.util.functionClassDescriptionAn informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.Class
Objectis the root of the class hierarchy.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjava.util.jarClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.A class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.A representation of a version string for an implementation of the Java SE Platform.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.util.loggingClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.Thrown by the security manager to indicate a security violation.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.util.prefsClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.util.random
- Classes injava.lang used byjava.util.regexClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.A thread-safe, mutable sequence of characters.A mutable sequence of characters.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjava.util.spiClassDescriptionThe
Integerclass wraps a value of the primitive typeintin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjava.util.streamClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The Boolean class wraps a value of the primitive type
booleanin an object.ACharSequenceis a readable sequence ofcharvalues.This interface imposes a total ordering on the objects of each class that implements it.TheDoubleclass wraps a value of the primitive typedoublein an object.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.TheIntegerclass wraps a value of the primitive typeintin an object.TheLongclass wraps a value of the primitive typelongin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.A programmer assertion that the body of the annotated method or constructor does not perform potentially unsafe operations on its varargs parameter.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjava.util.zipClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.A class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate some unexpected internal error has occurred in the Java Virtual Machine.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language.Thrown to indicate that the Java Virtual Machine is broken or has run out of resources necessary for it to continue operating. - Classes injava.lang used byjavax.accessibilityClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.The abstract classNumberis the superclass of platform classes representing numeric values that are convertible to the primitive typesbyte,double,float,int,long, andshort.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjavax.annotation.processingClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.Instances of the classClassrepresent classes and interfaces in a running Java application.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.cryptoClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.Thrown to indicate that theclonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Signals that a method has been invoked at an illegal or inappropriate time.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.crypto.interfacesClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.crypto.spec
- Classes injava.lang used byjavax.imageioClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language.Thrown to indicate that the requested operation is not supported. - Classes injava.lang used byjavax.imageio.event
- Classes injava.lang used byjavax.imageio.metadataClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.imageio.plugins.bmp
- Classes injava.lang used byjavax.imageio.plugins.jpeg
- Classes injava.lang used byjavax.imageio.plugins.tiffClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.Thrown to indicate that theclonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.TheIntegerclass wraps a value of the primitive typeintin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings. - Classes injava.lang used byjavax.imageio.spiClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.A program element annotated@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.imageio.streamClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.A program element annotated
@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.lang.modelClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.Instances of the classClassrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.lang.model.elementClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.Instances of the classClassrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.lang.model.typeClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.lang.model.utilClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.managementClassDescriptionThe Boolean class wraps a value of the primitive type
booleanin an object.Instances of the classClassrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.TheIntegerclass wraps a value of the primitive typeintin an object.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).Thrown when an application attempts to usenullin a case where an object is required.The abstract classNumberis the superclass of platform classes representing numeric values that are convertible to the primitive typesbyte,double,float,int,long, andshort.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.management.loadingClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The Boolean class wraps a value of the primitive type
booleanin an object.Instances of the classClassrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).Thrown to indicate that the requested operation is not supported. - Classes injava.lang used byjavax.management.modelmbeanClassDescriptionThe Boolean class wraps a value of the primitive type
booleanin an object.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.management.monitorClassDescriptionThe Boolean class wraps a value of the primitive type
booleanin an object.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.The abstract classNumberis the superclass of platform classes representing numeric values that are convertible to the primitive typesbyte,double,float,int,long, andshort.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.management.openmbeanClassDescriptionThe Boolean class wraps a value of the primitive type
booleanin an object.TheByteclass wraps a value of primitive typebytein an object.TheCharacterclass wraps a value of the primitive typecharin an object.Instances of the classClassrepresent classes and interfaces in a running Java application.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.TheDoubleclass wraps a value of the primitive typedoublein an object.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.TheFloatclass wraps a value of primitive typefloatin an object.Thrown to indicate that a method has been passed an illegal or inappropriate argument.TheIntegerclass wraps a value of the primitive typeintin an object.TheLongclass wraps a value of the primitive typelongin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheShortclass wraps a value of primitive typeshortin an object.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language.TheVoidclass is an uninstantiable placeholder class to hold a reference to theClassobject representing the Java keyword void. - Classes injava.lang used byjavax.management.relationClassDescriptionThe Boolean class wraps a value of the primitive type
booleanin an object.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.TheIntegerclass wraps a value of the primitive typeintin an object.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).Thrown when a particular method cannot be found.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.management.remoteClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The Boolean class wraps a value of the primitive type
booleanin an object.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.TheIntegerclass wraps a value of the primitive typeintin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.management.remote.rmiClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.A class loader is an object that is responsible for loading classes.A program element annotated
@Deprecatedis one that programmers are discouraged from using.TheIntegerclass wraps a value of the primitive typeintin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.management.timerClassDescriptionThe Boolean class wraps a value of the primitive type
booleanin an object.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.TheIntegerclass wraps a value of the primitive typeintin an object.TheLongclass wraps a value of the primitive typelongin an object.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjavax.namingClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.naming.directoryClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.naming.eventClassDescriptionClass
Objectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.naming.ldapClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.naming.ldap.spi
- Classes injava.lang used byjavax.naming.spiClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.net.sslClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated
@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.printClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.print.attributeClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.print.attribute.standardClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjavax.print.event
- Classes injava.lang used byjavax.rmi.sslClassDescriptionThrown to indicate that a method has been passed an illegal or inappropriate argument.Class
Objectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjavax.scriptClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.TheIntegerclass wraps a value of the primitive typeintin an object.Thrown when a particular method cannot be found.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.security.authClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.security.auth.callbackClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.security.auth.kerberos
- Classes injava.lang used byjavax.security.auth.loginClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.security.auth.spi
- Classes injava.lang used byjavax.security.auth.x500
- Classes injava.lang used byjavax.security.certClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.security.saslClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.smartcardioClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.sound.midiClassDescriptionThrown to indicate that an array has been accessed with an illegal index.An object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.sound.midi.spi
- Classes injava.lang used byjavax.sound.sampledClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.sound.sampled.spi
- ClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings. - Classes injava.lang used byjavax.sql.rowsetClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.sql.rowset.serialClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.sql.rowset.spiClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.swingClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The Boolean class wraps a value of the primitive type
booleanin an object.TheCharacterclass wraps a value of the primitive typecharin an object.Instances of the classClassrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.Thrown to indicate that theclonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Signals that a method has been invoked at an illegal or inappropriate time.Thrown when an application tries to create an instance of a class using thenewInstancemethod in classClass, but the specified class object cannot be instantiated.TheIntegerclass wraps a value of the primitive typeintin an object.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).The abstract classNumberis the superclass of platform classes representing numeric values that are convertible to the primitive typesbyte,double,float,int,long, andshort.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.A programmer assertion that the body of the annotated method or constructor does not perform potentially unsafe operations on its varargs parameter.Thrown by the security manager to indicate a security violation.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.swing.borderClassDescriptionClass
Objectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.colorchooserClassDescriptionClass
Objectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.eventClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.filechooser
- Classes injava.lang used byjavax.swing.plafClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.A program element annotated@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.plaf.basicClassDescriptionThe Boolean class wraps a value of the primitive type
booleanin an object.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.A program element annotated@Deprecatedis one that programmers are discouraged from using.TheIntegerclass wraps a value of the primitive typeintin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.plaf.metalClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.A program element annotated@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.plaf.multiClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.plaf.nimbusClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.Class
Objectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.plaf.synthClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.tableClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A program element annotated@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.textClassDescriptionA
CharSequenceis a readable sequence ofcharvalues.Instances of the classClassrepresent classes and interfaces in a running Java application.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.Thrown to indicate that theclonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).Athread is a thread of execution in a program.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.swing.text.htmlClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.text.html.parserClassDescriptionClass
Objectis the root of the class hierarchy.TheStringclass represents character strings.A thread-safe, mutable sequence of characters.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.text.rtfClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjavax.swing.treeClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class implements theCloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.Thrown to indicate that theclonemethod in classObjecthas been called to clone an object, but that the object's class does not implement theCloneableinterface.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.swing.undoClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.toolsClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The Boolean class wraps a value of the primitive type
booleanin an object.ACharSequenceis a readable sequence ofcharvalues.Instances of the classClassrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.This interface imposes a total ordering on the objects of each class that implements it.A program element annotated@Deprecatedis one that programmers are discouraged from using.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings. - Classes injava.lang used byjavax.transaction.xaClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.xml.catalogClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.xml.cryptoClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.xml.crypto.dom
- Classes injava.lang used byjavax.xml.crypto.dsigClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.xml.crypto.dsig.dom
- Classes injava.lang used byjavax.xml.crypto.dsig.keyinfo
- Classes injava.lang used byjavax.xml.crypto.dsig.spec
- Classes injava.lang used byjavax.xml.datatypeClassDescriptionA class loader is an object that is responsible for loading classes.A class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.The abstract classNumberis the superclass of platform classes representing numeric values that are convertible to the primitive typesbyte,double,float,int,long, andshort.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.xml.namespace
- Classes injava.lang used byjavax.xml.parsersClassDescriptionA class loader is an object that is responsible for loading classes.An
Erroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.xml.streamClassDescriptionA class loader is an object that is responsible for loading classes.A program element annotated
@Deprecatedis one that programmers are discouraged from using.AnErroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.xml.stream.events
- Classes injava.lang used byjavax.xml.stream.utilClassDescriptionThrown to indicate that a method has been passed an illegal or inappropriate argument.Class
Objectis the root of the class hierarchy.TheStringclass represents character strings. - Classes injava.lang used byjavax.xml.transformClassDescriptionA class loader is an object that is responsible for loading classes.An
Erroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Thrown to indicate that a method has been passed an illegal or inappropriate argument.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.xml.transform.dom
- Classes injava.lang used byjavax.xml.transform.saxClassDescriptionThrown to indicate that a method has been passed an illegal or inappropriate argument.Class
Objectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings. - Classes injava.lang used byjavax.xml.transform.stax
- Classes injava.lang used byjavax.xml.transform.stream
- Classes injava.lang used byjavax.xml.validationClassDescriptionA class loader is an object that is responsible for loading classes.An
Erroris a subclass ofThrowablethat indicates serious problems that a reasonable application should not try to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjavax.xml.xpathClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.A class loader is an object that is responsible for loading classes.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjdk.dynalinkClassDescriptionA class loader is an object that is responsible for loading classes.This interface imposes a total ordering on the objects of each class that implements it.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.An element in a stack trace, as returned byThrowable.getStackTrace().TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjdk.dynalink.beansClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings. - Classes injava.lang used byjdk.dynalink.linkerClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjdk.dynalink.linker.supportClassDescriptionInstances of the class
Classrepresent classes and interfaces in a running Java application.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Implementing this interface allows an object to be the target of the enhancedforstatement (sometimes called the "for-each loop" statement).ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjdk.dynalink.support
- Classes injava.lang used byjdk.incubator.foreignClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.An informative annotation type used to indicate that an interface type declaration is intended to be afunctional interface as defined by the Java Language Specification.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).Athread is a thread of execution in a program. - Classes injava.lang used byjdk.incubator.vectorClassDescriptionThe
Byteclass wraps a value of primitive typebytein an object.Instances of the classClassrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.TheDoubleclass wraps a value of the primitive typedoublein an object.TheFloatclass wraps a value of primitive typefloatin an object.TheIntegerclass wraps a value of the primitive typeintin an object.TheLongclass wraps a value of the primitive typelongin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheShortclass wraps a value of primitive typeshortin an object.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used by jdk.internal.event
- Classes injava.lang used by jdk.internal.vm.vector
- Classes injava.lang used byjdk.javadoc.docletClassDescriptionThis interface imposes a total ordering on the objects of each class that implements it.Class
Objectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings. - ClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.This interface imposes a total ordering on the objects of each class that implements it.Signals that a method has been invoked at an illegal or inappropriate time.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.Thrown by the security manager to indicate a security violation.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byjdk.jfr.consumerClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjdk.jshellClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.This interface imposes a total ordering on the objects of each class that implements it.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.Signals that a method has been invoked at an illegal or inappropriate time.TheIntegerclass wraps a value of the primitive typeintin an object.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjdk.jshell.executionClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Instances of the class
Classrepresent classes and interfaces in a running Java application.Thrown when an application tries to load in a class through its string name using: TheforNamemethod in classClass.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.Processprovides control of native processes started by ProcessBuilder.start and Runtime.exec.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjdk.jshell.spiClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.The class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.An element in a stack trace, as returned byThrowable.getStackTrace().TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byjdk.jshell.tool
- Classes injava.lang used byjdk.management.jfrClassDescriptionAn object that may hold resources (such as file or socket handles) until it is closed.Thrown to indicate that a method has been passed an illegal or inappropriate argument.Signals that a method has been invoked at an illegal or inappropriate time.Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.Class
Objectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheRunnableinterface should be implemented by any class whose instances are intended to be executed by a thread.Thrown by the security manager to indicate a security violation.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - ClassDescriptionThe Boolean class wraps a value of the primitive type
booleanin an object.Instances of the classClassrepresent classes and interfaces in a running Java application.A program element annotated@Deprecatedis one that programmers are discouraged from using.TheIntegerclass wraps a value of the primitive typeintin an object.ClassObjectis the root of the class hierarchy.This is the common base class of all Java language record classes.TheStringclass represents character strings. - Classes injava.lang used byjdk.nio.mapmode
- Classes injava.lang used byjdk.security.jarsignerClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used bynetscape.javascriptClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byorg.ietf.jgssClassDescriptionA class implements the
Cloneableinterface to indicate to theObject.clone()method that it is legal for that method to make a field-for-field copy of instances of that class.A program element annotated@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byorg.w3c.domClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byorg.w3c.dom.bootstrapClassDescriptionThrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance.Thrown when an application tries to load in a class through its string name using: The
forNamemethod in classClass.An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.Thrown when an application tries to create an instance of a class using thenewInstancemethod in classClass, but the specified class object cannot be instantiated.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element). - Classes injava.lang used byorg.w3c.dom.css
- Classes injava.lang used byorg.w3c.dom.eventsClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byorg.w3c.dom.html
- Classes injava.lang used byorg.w3c.dom.lsClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byorg.w3c.dom.rangesClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byorg.w3c.dom.stylesheets
- Classes injava.lang used byorg.w3c.dom.xpathClassDescriptionThe class
Exceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.RuntimeExceptionis the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byorg.xml.saxClassDescriptionA program element annotated
@Deprecatedis one that programmers are discouraged from using.The classExceptionand its subclasses are a form ofThrowablethat indicates conditions that a reasonable application might want to catch.ClassObjectis the root of the class hierarchy.TheStringclass represents character strings.TheThrowableclass is the superclass of all errors and exceptions in the Java language. - Classes injava.lang used byorg.xml.sax.ext
- Classes injava.lang used byorg.xml.sax.helpersClassDescriptionThrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance.Thrown when an application tries to load in a class through its string name using: The
forNamemethod in classClass.A program element annotated@Deprecatedis one that programmers are discouraged from using.An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.Thrown when an application tries to create an instance of a class using thenewInstancemethod in classClass, but the specified class object cannot be instantiated.Thrown when an application attempts to usenullin a case where an object is required.ClassObjectis the root of the class hierarchy.Indicates that a method declaration is intended to override a method declaration in a supertype.TheStringclass represents character strings.Indicates that the named compiler warnings should be suppressed in the annotated element (and in all program elements contained in the annotated element).