- All Superinterfaces:
AutoCloseable
- All Known Subinterfaces:
AsynchronousByteChannel,AsynchronousChannel,ByteChannel,Channel,DirectoryStream<T>,GatheringByteChannel,ImageInputStream,ImageOutputStream,InterruptibleChannel,JavaFileManager,JMXConnector,ModuleReader,MulticastChannel,NetworkChannel,ReadableByteChannel,RMIConnection,ScatteringByteChannel,SecureDirectoryStream<T>,SeekableByteChannel,StandardJavaFileManager,WatchService,WritableByteChannel
- All Known Implementing Classes:
AbstractInterruptibleChannel,AbstractSelectableChannel,AbstractSelector,AsynchronousFileChannel,AsynchronousServerSocketChannel,AsynchronousSocketChannel,AudioInputStream,BufferedInputStream,BufferedOutputStream,BufferedReader,BufferedWriter,ByteArrayInputStream,ByteArrayOutputStream,CharArrayReader,CharArrayWriter,CheckedInputStream,CheckedOutputStream,CipherInputStream,CipherOutputStream,DatagramChannel,DatagramSocket,DataInputStream,DataOutputStream,DeflaterInputStream,DeflaterOutputStream,DigestInputStream,DigestOutputStream,FileCacheImageInputStream,FileCacheImageOutputStream,FileChannel,FileImageInputStream,FileImageOutputStream,FileInputStream,FileOutputStream,FileReader,FileSystem,FileWriter,FilterInputStream,FilterOutputStream,FilterReader,FilterWriter,Formatter,ForwardingJavaFileManager,GZIPInputStream,GZIPOutputStream,ImageInputStreamImpl,ImageOutputStreamImpl,InflaterInputStream,InflaterOutputStream,InputStream,InputStreamReader,JarFile,JarInputStream,JarOutputStream,LineNumberInputStream,LineNumberReader,LogStream,MemoryCacheImageInputStream,MemoryCacheImageOutputStream,MLet,MulticastSocket,ObjectInputStream,ObjectOutputStream,OutputStream,OutputStreamWriter,Pipe.SinkChannel,Pipe.SourceChannel,PipedInputStream,PipedOutputStream,PipedReader,PipedWriter,PrintStream,PrintWriter,PrivateMLet,ProgressMonitorInputStream,PushbackInputStream,PushbackReader,RandomAccessFile,Reader,Recording,RecordingFile,RMIConnectionImpl,RMIConnectionImpl_Stub,RMIConnector,RMIIIOPServerImpl,RMIJRMPServerImpl,RMIServerImpl,Scanner,SctpChannel,SctpMultiChannel,SctpServerChannel,SelectableChannel,Selector,SequenceInputStream,ServerSocket,ServerSocketChannel,Socket,SocketChannel,SSLServerSocket,SSLSocket,StringBufferInputStream,StringReader,StringWriter,URLClassLoader,URLReader,Writer,ZipFile,ZipInputStream,ZipOutputStream
public interfaceCloseableextendsAutoCloseable
ACloseableis a source or destination of data that can be closed. The close method is invoked to release resources that the object is holding (such as open files).- Since:
- 1.5
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description voidclose()Closes this stream and releases any system resources associated with it.
Method Detail
close
void close() throwsIOException
Closes this stream and releases any system resources associated with it. If the stream is already closed then invoking this method has no effect.As noted in
AutoCloseable.close(), cases where the close may fail require careful attention. It is strongly advised to relinquish the underlying resources and to internallymark theCloseableas closed, prior to throwing theIOException.- Specified by:
closein interfaceAutoCloseable- Throws:
IOException- if an I/O error occurs