Package com.twelvemonkeys.io

Class RandomAccessStream.OutputStreamView

java.lang.Object

java.io.OutputStream

com.twelvemonkeys.io.SeekableOutputStream

com.twelvemonkeys.io.RandomAccessStream.OutputStreamView

All Implemented Interfaces:

Seekable, java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

Enclosing class:

RandomAccessStream

static final class RandomAccessStream.OutputStreamView
extends SeekableOutputStream

Field Summary

Fields

Modifier and Type	Field	Description
private RandomAccessStream	mStream

Fields inherited from class com.twelvemonkeys.io.SeekableOutputStream

closed, flushedPosition, markedPositions, position

Constructor Summary

Constructors

Constructor	Description
OutputStreamView(RandomAccessStream pStream)

Method Summary

Modifier and Type	Method	Description
protected void	closeImpl()
protected void	flushBeforeImpl(long pPosition)
boolean	isCached()	Returns true if this Seekable stream caches data itself in order to allow seeking backwards.
boolean	isCachedFile()	Returns true if this Seekable stream caches data itself in order to allow seeking backwards, and the cache is kept in a temporary file.
boolean	isCachedMemory()	Returns true if this Seekable stream caches data itself in order to allow seeking backwards, and the cache is kept in main memory.
protected void	seekImpl(long pPosition)
void	write(byte[] pBytes, int pOffset, int pLength)
void	write(int pByte)

Methods inherited from class com.twelvemonkeys.io.SeekableOutputStream

checkOpen, close, flush, flushBefore, getFlushedPosition, getStreamPosition, mark, reset, seek, write

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

mStream

private final RandomAccessStream mStream

Constructor Detail

OutputStreamView

public OutputStreamView(RandomAccessStream pStream)

Method Detail

isCached

public boolean isCached()

Description copied from interface: Seekable

Returns true if this Seekable stream caches data itself in order to allow seeking backwards. Applications may consult this in order to decide how frequently, or whether, to flush in order to conserve cache resources.

Returns:

true if this Seekable caches data.

See Also:

Seekable.isCachedMemory(), Seekable.isCachedFile()

isCachedFile

public boolean isCachedFile()

Description copied from interface: Seekable

Returns true if this Seekable stream caches data itself in order to allow seeking backwards, and the cache is kept in a temporary file. Applications may consult this in order to decide how frequently, or whether, to flush in order to conserve cache resources.

Returns:

true if this Seekable caches data in a temporary file.

See Also:

Seekable.isCached(), Seekable.isCachedMemory()

isCachedMemory

public boolean isCachedMemory()

Description copied from interface: Seekable

Returns true if this Seekable stream caches data itself in order to allow seeking backwards, and the cache is kept in main memory. Applications may consult this in order to decide how frequently, or whether, to flush in order to conserve cache resources.

Returns:

true if this Seekable caches data in main memory.

See Also:

Seekable.isCached(), Seekable.isCachedFile()

closeImpl

protected void closeImpl()
                  throws java.io.IOException

Specified by:

closeImpl in class SeekableOutputStream

Throws:

java.io.IOException

flushBeforeImpl

protected void flushBeforeImpl(long pPosition)
                        throws java.io.IOException

Specified by:

flushBeforeImpl in class SeekableOutputStream

Throws:

java.io.IOException

seekImpl

protected void seekImpl(long pPosition)
                 throws java.io.IOException

Specified by:

seekImpl in class SeekableOutputStream

Throws:

java.io.IOException

write

public void write(int pByte)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] pBytes,
                  int pOffset,
                  int pLength)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException