Package org.apache.orc.impl

Class SnappyCodec

java.lang.Object

org.apache.orc.impl.AircompressorCodec

org.apache.orc.impl.SnappyCodec

All Implemented Interfaces:

Closeable, AutoCloseable, CompressionCodec, DirectDecompressionCodec

public class SnappyCodec
extends AircompressorCodec
implements DirectDecompressionCodec

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.orc.CompressionCodec

CompressionCodec.DataKind, CompressionCodec.Options, CompressionCodec.SpeedModifier

Method Summary

Modifier and Type	Method	Description
void	decompress(ByteBuffer in, ByteBuffer out)	Decompress the in buffer to the out buffer.
void	destroy()	Closes the codec, releasing the resources.
void	directDecompress(ByteBuffer in, ByteBuffer out)
boolean	isAvailable()
void	reset()	Resets the codec, preparing it for reuse.

Methods inherited from class org.apache.orc.impl.AircompressorCodec

close, compress, getBuffer, getDefaultOptions, getKind

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.orc.CompressionCodec

close, compress, getDefaultOptions, getKind

Method Details

decompress

public void decompress(ByteBuffer in,
 ByteBuffer out)
                throws IOException

Description copied from interface: CompressionCodec

Decompress the in buffer to the out buffer.

Specified by:

decompress in interface CompressionCodec

Overrides:

decompress in class AircompressorCodec

Parameters:

in - the bytes to decompress

out - the decompressed bytes

Throws:

IOException

isAvailable

public boolean isAvailable()

Specified by:

isAvailable in interface DirectDecompressionCodec

directDecompress

public void directDecompress(ByteBuffer in,
 ByteBuffer out)
                      throws IOException

Specified by:

directDecompress in interface DirectDecompressionCodec

Throws:

IOException

reset

public void reset()

Description copied from interface: CompressionCodec

Resets the codec, preparing it for reuse.

Specified by:

reset in interface CompressionCodec

Overrides:

reset in class AircompressorCodec

destroy

public void destroy()

Description copied from interface: CompressionCodec

Closes the codec, releasing the resources.

Specified by:

destroy in interface CompressionCodec

Overrides:

destroy in class AircompressorCodec