Package com.neovisionaries.ws.client

Class DeflateDecompressor

java.lang.Object

com.neovisionaries.ws.client.DeflateDecompressor

class DeflateDecompressor
extends java.lang.Object

DEFLATE (RFC 1951) decompressor implementation from scratch.

Constructor Summary

Constructors

Constructor	Description
DeflateDecompressor()

Method Summary

Modifier and Type	Method	Description
private static void	decompress(ByteArray input, int index, ByteArray output)
static void	decompress(ByteArray input, ByteArray output)
private static void	duplicate(int length, int distance, ByteArray output)
private static boolean	inflateBlock(ByteArray input, int[] bitIndex, ByteArray output)
private static void	inflateData(ByteArray input, int[] bitIndex, ByteArray output, Huffman literalLengthHuffman, Huffman distanceHuffman)
private static void	inflateDynamicBlock(ByteArray input, int[] bitIndex, ByteArray output)
private static void	inflateFixedBlock(ByteArray input, int[] bitIndex, ByteArray output)
private static void	inflatePlainBlock(ByteArray input, int[] bitIndex, ByteArray output)

Methods inherited from class java.lang.Object

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

Constructor Detail

DeflateDecompressor

DeflateDecompressor()

Method Detail

decompress

public static void decompress(ByteArray input,
                              ByteArray output)
                       throws FormatException

Throws:

FormatException

decompress

private static void decompress(ByteArray input,
                               int index,
                               ByteArray output)
                        throws FormatException

Throws:

FormatException

inflateBlock

private static boolean inflateBlock(ByteArray input,
                                    int[] bitIndex,
                                    ByteArray output)
                             throws FormatException

Throws:

FormatException

inflatePlainBlock

private static void inflatePlainBlock(ByteArray input,
                                      int[] bitIndex,
                                      ByteArray output)

inflateFixedBlock

private static void inflateFixedBlock(ByteArray input,
                                      int[] bitIndex,
                                      ByteArray output)
                               throws FormatException

Throws:

FormatException

inflateDynamicBlock

private static void inflateDynamicBlock(ByteArray input,
                                        int[] bitIndex,
                                        ByteArray output)
                                 throws FormatException

Throws:

FormatException

inflateData

private static void inflateData(ByteArray input,
                                int[] bitIndex,
                                ByteArray output,
                                Huffman literalLengthHuffman,
                                Huffman distanceHuffman)
                         throws FormatException

Throws:

FormatException

duplicate

private static void duplicate(int length,
                              int distance,
                              ByteArray output)