AutoCloseable
AsynchronousByteChannel
, AsynchronousChannel
, ByteChannel
, Channel
, DirectoryStream<T>
, GatheringByteChannel
, ImageInputStream
, ImageOutputStream
, InterruptibleChannel
, JavaFileManager
, JMXConnector
, ModuleReader
, MulticastChannel
, NetworkChannel
, ReadableByteChannel
, RMIConnection
, ScatteringByteChannel
, SecureDirectoryStream<T>
, SeekableByteChannel
, StandardJavaFileManager
, WatchService
, WritableByteChannel
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
, RMIJRMPServerImpl
, RMIServerImpl
, Scanner
, SctpChannel
, SctpMultiChannel
, SctpServerChannel
, SelectableChannel
, Selector
, SequenceInputStream
, ServerSocket
, ServerSocketChannel
, Socket
, SocketChannel
, SSLServerSocket
, SSLSocket
, StringBufferInputStream
, StringReader
, StringWriter
, URLClassLoader
, Writer
, ZipFile
, ZipInputStream
, ZipOutputStream
public interface Closeable extends AutoCloseable
Closeable
is 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).Modifier and Type | Method | Description |
---|---|---|
void |
close() |
Closes this stream and releases any system resources associated with it. |
void close() throws IOException
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 internally mark the Closeable
as closed, prior to throwing the IOException
.
close
in interface AutoCloseable
IOException
- if an I/O error occurs
© 1993, 2023, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/io/Closeable.html