Package com.e1c.g5.v8.internal.fastzip.chunk

Class DeflaterWritableChunkChannel

java.lang.Object

com.e1c.g5.v8.internal.fastzip.chunk.DeflaterWritableChunkChannel

All Implemented Interfaces:

Closeable, AutoCloseable, Channel, WritableByteChannel

public class DeflaterWritableChunkChannel
extends Object
implements WritableByteChannel

A channel which compresses data with Deflater and writes it to a sequence of chunks provided by IChunkSupplier.

Constructor Summary

Constructors

Constructor	Description
DeflaterWritableChunkChannel(IChunkSupplier chunkSupplier)	Creates a new deflater readable chunk channel.

Method Summary

Modifier and Type	Method	Description
final void	close()
final boolean	isOpen()
void	setCompressionLevel(int level)	Changes compression level.
int	write(ByteBuffer src)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.nio.channels.Channel

close, isOpen

Constructor Details

DeflaterWritableChunkChannel

public DeflaterWritableChunkChannel(IChunkSupplier chunkSupplier)

Creates a new deflater readable chunk channel.

Parameters:

chunkSupplier - the chunk supplier, cannot be null

Method Details

setCompressionLevel

public void setCompressionLevel(int level)

Changes compression level.

Parameters:

level - the new compression level; legal values are 0-9 and Deflater.DEFAULT_COMPRESSION.

See Also:

• Deflater.setLevel(int)

write

public int write(ByteBuffer src)
          throws IOException

Specified by:

write in interface WritableByteChannel

Throws:

IOException

isOpen

public final boolean isOpen()

Specified by:

isOpen in interface Channel

close

public final void close()
                 throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Channel

Specified by:

close in interface Closeable

Throws:

IOException