com.gemstone.gemfire.compression

Class SnappyCompressor

java.lang.Object

com.gemstone.gemfire.compression.SnappyCompressor

All Implemented Interfaces:

Compressor, Serializable

public final class SnappyCompressor
extends Object
implements Compressor, Serializable

An implementation of Compressor for Google's Snappy compression codec. Utilizes the xerial java-snappy wrapper.

Since:

8.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SnappyCompressor() Create a new instance of the SnappyCompressor.

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	compress(byte[] input) Compresses the input byte array.
byte[]	decompress(byte[] input) Decompresses a compressed byte array.
boolean	equals(Object other)
static SnappyCompressor	getDefaultInstance() Get the single, default instance of the SnappyCompressor.
int	hashCode()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SnappyCompressor

public SnappyCompressor()

Create a new instance of the SnappyCompressor.

Throws:

IllegaltStateException - when the Snappy native library is unavailable

Method Detail

getDefaultInstance

public static final SnappyCompressor getDefaultInstance()

Get the single, default instance of the SnappyCompressor.

compress

public byte[] compress(byte[] input)

Description copied from interface: Compressor

Compresses the input byte array.

Specified by:

compress in interface Compressor

Parameters:

input - The data to be compressed.

Returns:

A compressed version of the input parameter.

decompress

public byte[] decompress(byte[] input)

Description copied from interface: Compressor

Decompresses a compressed byte array.

Specified by:

decompress in interface Compressor

Parameters:

input - A compressed byte array.

Returns:

an uncompressed version of compressed input byte array data.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object