Package | Description |
---|---|
java.io | Provides for system input and output through data streams,serialization and the file system. |
java.lang | Provides classes that are fundamental to the design of the Java programming language. |
java.nio | Defines buffers, which are containers for data, and provides an overview of theother NIO packages. |
java.nio.channels | 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. |
java.nio.charset | Defines charsets, decoders, and encoders, for translating between bytes andUnicode characters. |
java.nio.file.attribute | Interfaces and classes providing access to file and file system attributes. |
java.security | Provides the classes and interfaces for the security framework. |
java.util | Contains the collections framework, legacy collection classes, event model,date and time facilities, internationalization, and miscellaneous utilityclasses (a string tokenizer, a random-number generator, and a bit array). |
java.util.zip | Provides classes for reading and writing the standard ZIP and GZIPfile formats. |
javax.crypto | Provides the classes and interfaces for cryptographic operations. |
javax.imageio.stream | A package of the Java Image I/O API dealing with low-level I/O fromfiles and streams. |
javax.net.ssl | Provides classes for the secure socket package. |
Class | Description |
---|---|
CharBuffer | A char buffer. |
Class | Description |
---|---|
ByteBuffer | A byte buffer. |
CharBuffer | A char buffer. |
Class | Description |
---|---|
Buffer | A container for data of a specific primitive type. |
ByteBuffer | A byte buffer. |
ByteOrder | A typesafe enumeration for byte orders. |
CharBuffer | A char buffer. |
DoubleBuffer | A double buffer. |
FloatBuffer | A float buffer. |
IntBuffer | An int buffer. |
LongBuffer | A long buffer. |
MappedByteBuffer | A direct byte buffer whose content is a memory-mapped region of a file. |
ShortBuffer | A short buffer. |
Class | Description |
---|---|
ByteBuffer | A byte buffer. |
MappedByteBuffer | A direct byte buffer whose content is a memory-mapped region of a file. |
Class | Description |
---|---|
ByteBuffer | A byte buffer. |
CharBuffer | A char buffer. |
Class | Description |
---|---|
ByteBuffer | A byte buffer. |
Class | Description |
---|---|
ByteBuffer | A byte buffer. |
Class | Description |
---|---|
ByteBuffer | A byte buffer. |
LongBuffer | A long buffer. |
Class | Description |
---|---|
ByteBuffer | A byte buffer. |
Class | Description |
---|---|
ByteBuffer | A byte buffer. |
Class | Description |
---|---|
ByteOrder | A typesafe enumeration for byte orders. |
Class | Description |
---|---|
ByteBuffer | A byte buffer. |