Package com.neovisionaries.ws.client

Class DeflateUtil

java.lang.Object

com.neovisionaries.ws.client.DeflateUtil

class DeflateUtil
extends java.lang.Object

Utility methods for DEFLATE (RFC 1951).

Field Summary

Fields

Modifier and Type	Field	Description
private static int[]	INDICES_FROM_CODE_LENGTH_ORDER

Constructor Summary

Constructors

Constructor	Description
DeflateUtil()

Method Summary

Modifier and Type	Method	Description
private static int	codeLengthOrderToIndex(int order)
private static void	readCodeLengths(ByteArray input, int[] bitIndex, int[] codeLengths, Huffman codeLengthHuffman)
static int	readDistance(ByteArray input, int[] bitIndex, Huffman distanceHuffman)
static void	readDynamicTables(ByteArray input, int[] bitIndex, Huffman[] tables)
static int	readLength(ByteArray input, int[] bitIndex, int literalLength)

Methods inherited from class java.lang.Object

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

Field Detail

INDICES_FROM_CODE_LENGTH_ORDER

private static int[] INDICES_FROM_CODE_LENGTH_ORDER

Constructor Detail

DeflateUtil

DeflateUtil()

Method Detail

readDynamicTables

public static void readDynamicTables(ByteArray input,
                                     int[] bitIndex,
                                     Huffman[] tables)
                              throws FormatException

Throws:

FormatException

readCodeLengths

private static void readCodeLengths(ByteArray input,
                                    int[] bitIndex,
                                    int[] codeLengths,
                                    Huffman codeLengthHuffman)
                             throws FormatException

Throws:

FormatException

codeLengthOrderToIndex

private static int codeLengthOrderToIndex(int order)

readLength

public static int readLength(ByteArray input,
                             int[] bitIndex,
                             int literalLength)
                      throws FormatException

Throws:

FormatException

readDistance

public static int readDistance(ByteArray input,
                               int[] bitIndex,
                               Huffman distanceHuffman)
                        throws FormatException

Throws:

FormatException