voldemort.store.compress
Class NoopCompressionStrategy

java.lang.Object
  voldemort.store.compress.NoopCompressionStrategy

All Implemented Interfaces:

CompressionStrategy

public class NoopCompressionStrategy
extends java.lang.Object
implements CompressionStrategy

Implementation of CompressionStrategy that returns the original data unchanged. A typical use-case for this is not to compress the keys when using CompressingStore.

Constructor Summary

NoopCompressionStrategy()

Method Summary

byte[]	deflate(byte[] data) Compresses the data.
java.lang.String	getType() The type of compression performed.
byte[]	inflate(byte[] data) Uncompresses the data.

Methods inherited from class java.lang.Object

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

Constructor Detail

NoopCompressionStrategy

public NoopCompressionStrategy()

Method Detail

deflate

public byte[] deflate(byte[] data)
               throws java.io.IOException

Description copied from interface: CompressionStrategy

Compresses the data. The array received should not be modified, but it may be returned unchanged.

Specified by:

deflate in interface CompressionStrategy

Parameters:

data - uncompressed data.

Returns:

compressed data.

Throws:

java.io.IOException - if there is an issue during the operation.

inflate

public byte[] inflate(byte[] data)
               throws java.io.IOException

Description copied from interface: CompressionStrategy

Uncompresses the data. The array received should not be modified, but it may be returned unchanged.

Specified by:

inflate in interface CompressionStrategy

Parameters:

data - compressed data.

Returns:

uncompressed data.

Throws:

java.io.IOException - if there is an issue during the operation.

getType

public java.lang.String getType()

Description copied from interface: CompressionStrategy

The type of compression performed.

Specified by:

getType in interface CompressionStrategy