org.apache.oozie.compression

Class GzipCompressionCodec

java.lang.Object

org.apache.oozie.compression.GzipCompressionCodec

All Implemented Interfaces:

CompressionCodec

public class GzipCompressionCodec
extends Object
implements CompressionCodec

Class to compress and decompress data using Gzip codec

Field Summary

Fields

Modifier and Type	Field and Description
static String	CODEC_NAME

Constructor Summary

Constructors

Constructor and Description
GzipCompressionCodec()

Method Summary

Modifier and Type	Method and Description
byte[]	compressBytes(byte[] header, byte[] data)
byte[]	compressString(byte[] header, String data)
byte[]	decompressToBytes(DataInputStream dais)
String	decompressToString(DataInputStream dais)

Methods inherited from class java.lang.Object

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

Field Detail

CODEC_NAME

public static final String CODEC_NAME

See Also:

Constant Field Values

Constructor Detail

GzipCompressionCodec

public GzipCompressionCodec()

Method Detail

compressBytes

public byte[] compressBytes(byte[] header,
                            byte[] data)
                     throws IOException

Specified by:

compressBytes in interface CompressionCodec

Throws:

IOException

compressString

public byte[] compressString(byte[] header,
                             String data)
                      throws IOException

Specified by:

compressString in interface CompressionCodec

Throws:

IOException

decompressToString

public String decompressToString(DataInputStream dais)
                          throws IOException

Specified by:

decompressToString in interface CompressionCodec

Throws:

IOException

decompressToBytes

public byte[] decompressToBytes(DataInputStream dais)
                         throws IOException

Specified by:

decompressToBytes in interface CompressionCodec

Throws:

IOException