Android - An Open Handset Alliance Project

java.io
public interface

java.io.Closeable

Closeable represents the source or destination of some data which can be called its close method to release resources it holds.

Known Indirect Subclasses

AbstractInterruptibleChannel, AbstractSelectableChannel, AndroidAudioInputStream, AssetManager.AssetInputStream, AudioInputStream, BufferedInputStream, BufferedOutputStream, BufferedReader, BufferedWriter, ByteArrayInputStream, ByteArrayOutputStream, ByteChannel, Channel, CharArrayReader, CharArrayWriter, CheckedInputStream, CheckedOutputStream, ChunkedInputStream, ChunkedOutputStream, CipherInputStream, CipherOutputStream, ContentLengthInputStream, ContentLengthOutputStream, DataInputStream, DataOutputStream, DatagramChannel, DeflaterOutputStream, DigestInputStream, DigestOutputStream, EofSensorInputStream, FileChannel, FileInputStream, FileOutputStream, FileReader, FileWriter, FilterInputStream, FilterOutputStream, FilterReader, FilterWriter, Formatter, GZIPInputStream, GZIPOutputStream, GatheringByteChannel, IdentityInputStream, IdentityOutputStream, ImageOutputStreamWrapper, InflaterInputStream, InputStream, InputStreamReader, InterruptibleChannel, JarInputStream, JarOutputStream, LineNumberInputStream, LineNumberReader, ObjectInputStream, ObjectOutputStream, OutputStream, OutputStreamWriter, ParcelFileDescriptor.AutoCloseInputStream, ParcelFileDescriptor.AutoCloseOutputStream, Pipe.SinkChannel, Pipe.SourceChannel, PipedInputStream, PipedOutputStream, PipedReader, PipedWriter, PrintStream, PrintWriter, PushbackInputStream, PushbackReader, RandomAccessFile, ReadableByteChannel, Reader, ScatteringByteChannel, SelectableChannel, SequenceInputStream, ServerSocketChannel, SocketChannel, StringBufferInputStream, StringReader, StringWriter, WritableByteChannel, Writer, ZipInputStream, ZipOutputStream

AbstractInterruptibleChannel	This class roots the implementation of interruptible channels.
AbstractSelectableChannel	Abstract class for selectable channels.
AndroidAudioInputStream
AssetManager.AssetInputStream
AudioInputStream
BufferedInputStream	`BufferedInputStream` is a class which takes an input stream and buffers the input.
BufferedOutputStream	BufferedOutputStream is a class which takes an output stream and buffers the writes to that stream.
BufferedReader	BufferedReader is a buffered character input reader.
BufferedWriter	BufferedWriter is for writing buffered character output.
ByteArrayInputStream	ByteArrayInputStream is used for streaming over a byte array.
ByteArrayOutputStream	ByteArrayOutputStream is a class whose underlying stream is represented by a byte array.
ByteChannel	A ByteChannel is both readable and writable.
Channel	A channel is a conduit to IO services covering such items as files, sockets, hardware devices, IO ports, or some software component.
CharArrayReader	CharArrayReader is used as a buffered character input stream on a character array.
CharArrayWriter	CharArrayWriter is used as a character output stream on a character array.
CheckedInputStream	The CheckedInputStream class is used to maintain a running Checksum of all data read from a stream.
CheckedOutputStream	The CheckedOutputStream class is used to maintain a running Checksum of all data written to a stream.
ChunkedInputStream	Implements chunked transfer coding.
ChunkedOutputStream	Implements chunked transfer coding.
CipherInputStream
CipherOutputStream
ContentLengthInputStream	Stream that cuts off after a specified number of bytes.
ContentLengthOutputStream	A stream wrapper that closes itself after a defined number of bytes.
DataInputStream	DataInputStream is a filter class which can read typed data from a Stream.
DataOutputStream	DataOutputStream is a filter class which can write typed data to a Stream.
DatagramChannel	A DatagramChannel is a selectable channel for part abstraction of datagram socket.
DeflaterOutputStream	The DeflaterOutputStream class implements a stream filter for the writing of compressed data to a stream.
DigestInputStream
DigestOutputStream
EofSensorInputStream	A stream wrapper that triggers actions on close() and EOF.
FileChannel	An abstract channel type for interaction with a platform file.
FileInputStream	FileInputStream is a class for reading bytes from a file.
FileOutputStream	FileOutputStream is a class whose underlying stream is represented by a file in the operating system.
FileReader	FileReader is class for turning a file into a character Stream.
FileWriter	FileWriter is a class for writing characters out to a file.
FilterInputStream	FilteredInputStream is a class which takes an input stream and filters the input in some way.
FilterOutputStream	FilteredOutputStream is a class which takes an output stream and filters the output in some way.
FilterReader	FilterReader is a class which takes a Reader and filters the input in some way.
FilterWriter	FilterWriter is a class which takes a Writer and filters the output in some way.
Formatter	Formatter provides the method to give out formatted string just like the printf-style.
GZIPInputStream	The GZIPInputStream class is used to read data stored in the GZIP format.
GZIPOutputStream	The GZIPOutputStream class is used to write data to a stream in the GZIP storage format.
GatheringByteChannel	The interface to channels that can write a set of buffers in a single operation.
IdentityInputStream	A stream for reading from a session input buffer.
IdentityOutputStream	A stream for writing with an "identity" transport encoding.
ImageOutputStreamWrapper
InflaterInputStream	InflaterOutputStream read data which has been compressed using the DEFLATE compression method.
InputStream	InputStream is an abstract class for all byte input streams.
InputStreamReader	InputStreamReader is class for turning a byte Stream into a character Stream.
InterruptibleChannel	Channels that implement this interface are both asynchronously closable and interruptible.
JarInputStream
JarOutputStream	The JarOutputStream is used to output data in JarFile format.
LineNumberInputStream	This class is deprecated. Use LineNumberReader
LineNumberReader	LineNumberReader is a buffered character input reader which counts line numbers as data is being read.
ObjectInputStream	An ObjectInputStream can be used to load Java objects from a stream where the objects were saved using an ObjectOutputStream.
ObjectOutputStream	An ObjectOutputStream can be used to save Java objects into a stream where the objects can be loaded later with an ObjectInputStream.
OutputStream	OutputStream is an abstract class for all byte output streams.
OutputStreamWriter	OutputStreamWriter is a class for turning a character output stream into a byte output stream.
ParcelFileDescriptor.AutoCloseInputStream	An InputStream you can create on a ParcelFileDescriptor, which will take care of calling ParcelFileDescritor.close() for you when the stream is closed.
ParcelFileDescriptor.AutoCloseOutputStream	An OutputStream you can create on a ParcelFileDescriptor, which will take care of calling ParcelFileDescritor.close() for you when the stream is closed.
Pipe.SinkChannel	Writable sink channel for writing into.
Pipe.SourceChannel	Readable source channel for reading from.
PipedInputStream	PipedInputStream is a class which receives information on a communications pipe.
PipedOutputStream	PipedOutputStream is a class which places information on a communications pipe.
PipedReader	PipedReader is a class which receives information on a communications pipe.
PipedWriter	PipedWriter is a class which places information on a communications pipe.
PrintStream	PrintStream is a class which takes an OutputStream and provides convenience methods for printing common data types in a human readable format on the stream.
PrintWriter	PrintWriter is a class which takes either an OutputStream or Writer and provides convenience methods for printing common data types in a human readable format on the stream.
PushbackInputStream	PushbackInputStream is a filter class which allows bytes read to be pushed back into the stream so that they can be reread.
PushbackReader	PushbackReader is a filter class which allows chars read to be pushed back into the stream so that they can be reread.
RandomAccessFile	RandomAccessFile is a class which allows positioning of the next read anywhere in the file.
ReadableByteChannel	A ReadableByteChannel is a type of Channel that can read bytes.
Reader	Reader is an Abstract class for reading Character Streams.
ScatteringByteChannel	The interface to channels that can read a set of buffers in a single operation.
SelectableChannel	A channel that can be detected by a selector.
SequenceInputStream	SequenceInputStream is used for streaming over a sequence of streams concatenated together.
ServerSocketChannel	A ServerSocketChannel is a partly abstracted stream-oriented listening socket which is selectable.
SocketChannel	A SocketChannel is a selectable channel for part abstraction of stream connecting socket.
StringBufferInputStream	This class is deprecated. Use StringReader
StringReader	StringReader is used as a character input stream on a String.
StringWriter	StringWriter is an class for writing Character Streams to a StringBuffer.
WritableByteChannel	A WritableByteChannel is a type of Channel that can write bytes.
Writer	Writer is an Abstract class for writing Character Streams.
ZipInputStream	ZipInputStream is an input stream for reading zip files.
ZipOutputStream	ZipOutputStream is used to write ZipEntries to the underlying stream.

Summary

Public Methods

				void	close()
					Close the object and release any system resources it holds.

Details

Public Methods

public void close()

Close the object and release any system resources it holds. If the object has been close, then invoke this method has no effect.

Throws

IOException	if any error raises when closing the object.

Android - An Open Handset Alliance Project

Documentation

Goodies

java.io.Closeable

Known Indirect Subclasses

Summary

Public Methods

Details

Public Methods

public void close()

Throws


e.g. "intent" or "activity"