com.bigdata.io.compression

Class TestHuffmanEncoder.HuffmanDecoder

java.lang.Object

com.bigdata.io.compression.TestHuffmanEncoder.HuffmanDecoder

Enclosing class:

TestHuffmanEncoder

public static class TestHuffmanEncoder.HuffmanDecoder
extends Object

Decoder for ZLIB.

Instances of this class are NOT thread-safe.

Version:

$Id$

Author:

Bryan Thompson

Constructor Summary

Constructors

Constructor and Description
TestHuffmanEncoder.HuffmanDecoder()

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	decompress(byte[] compressed) Decompress a byte[].
byte[]	decompress(byte[] compressed, int off, int len)
byte[]	decompress(DataInput is) Decompress an input stream until EOF.
byte[]	decompress(DataInput is, int nbytes) Decompress N bytes from the input stream.
byte[]	decompress(InputStream is) Decompress an input stream until EOF.

Methods inherited from class java.lang.Object

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

Constructor Detail

TestHuffmanEncoder.HuffmanDecoder

public TestHuffmanEncoder.HuffmanDecoder()

Method Detail

decompress

public byte[] decompress(DataInput is,
                int nbytes)

Decompress N bytes from the input stream.

Parameters:

is - The input stream.

nbytes - The #of bytes to be decompressed.

Returns:

The decompressed data.

decompress

public byte[] decompress(DataInput is)

Decompress an input stream until EOF.

Parameters:

is - The input stream.

Returns:

The decompressed data.

decompress

public byte[] decompress(InputStream is)

Decompress an input stream until EOF.

Parameters:

is - The input stream.

Returns:

The decompressed data.

decompress

public byte[] decompress(byte[] compressed)

Decompress a byte[].

Parameters:

compressed - The compressed data (w/ the ZLIB header).

Returns:

The decompressed data.

decompress

public byte[] decompress(byte[] compressed,
                int off,
                int len)