org.glassfish.grizzly.spdy.compression

Class SpdyDeflaterOutputStream

java.lang.Object

java.io.OutputStream

org.glassfish.grizzly.spdy.compression.SpdyDeflaterOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class SpdyDeflaterOutputStream
extends OutputStream

Author:

oleksiys

Constructor Summary

Constructors

Constructor and Description
SpdyDeflaterOutputStream(org.glassfish.grizzly.memory.MemoryManager mm, Deflater deflater)
SpdyDeflaterOutputStream(org.glassfish.grizzly.memory.MemoryManager mm, int level)

Method Summary

Modifier and Type	Method and Description
org.glassfish.grizzly.Buffer	checkpoint()
void	close() Writes any remaining uncompressed data to the output stream and closes the underlying output stream.
void	closeStreamOnly() Closes the stream, but doesn't finishes the internal Deflater.
protected int	deflate() Writes next block of compressed data to the output stream.
protected int	deflate(int flush) Writes next block of compressed data to the output stream.
void	finish() Finishes writing uncompressed data to the output stream without closing the underlying stream.
void	flush()
int	getBufferSize()
Deflater	getDeflater() Returns the underlying Deflater.
void	reset()
void	setBufferSize(int bufferSize)
void	setInitialOutputBuffer(org.glassfish.grizzly.Buffer buffer)
void	write(org.glassfish.grizzly.Buffer buffer)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

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

Constructor Detail

SpdyDeflaterOutputStream

public SpdyDeflaterOutputStream(org.glassfish.grizzly.memory.MemoryManager mm,
                                int level)

SpdyDeflaterOutputStream

public SpdyDeflaterOutputStream(org.glassfish.grizzly.memory.MemoryManager mm,
                                Deflater deflater)

Method Detail

getDeflater

public Deflater getDeflater()

Returns the underlying Deflater.

getBufferSize

public int getBufferSize()

setBufferSize

public void setBufferSize(int bufferSize)

setInitialOutputBuffer

public void setInitialOutputBuffer(org.glassfish.grizzly.Buffer buffer)

checkpoint

public org.glassfish.grizzly.Buffer checkpoint()

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(org.glassfish.grizzly.Buffer buffer)
           throws IOException

Throws:

IOException

deflate

protected int deflate()

Writes next block of compressed data to the output stream.

Throws:

IOException - if an I/O error has occurred

deflate

protected int deflate(int flush)

Writes next block of compressed data to the output stream.

Throws:

IOException - if an I/O error has occurred

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

finish

public void finish()
            throws IOException

Finishes writing uncompressed data to the output stream without closing the underlying stream. Use this method when applying multiple filters in succession to the same output stream.

Throws:

IOException - if an I/O error occurs or this stream is already closed

closeStreamOnly

public void closeStreamOnly()

Closes the stream, but doesn't finishes the internal Deflater.

close

public void close()
           throws IOException

Writes any remaining uncompressed data to the output stream and closes the underlying output stream.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class OutputStream

Throws:

IOException - if an I/O error occurs

reset

public void reset()