view
Class LZWStringTable

java.lang.Object
  view.LZWStringTable

 class LZWStringTable
extends Object

Field Summary

private static short	HASH_FREE
private static short	HASHSIZE
private static short	HASHSTEP
private static int	MAXBITS
private static int	MAXSTR
private static short	NEXT_FIRST
(package private) short	numStrings_
private static int	RES_CODES
(package private) byte[]	strChr_
(package private) short[]	strHsh_
(package private) short[]	strNxt_

Constructor Summary

LZWStringTable()

Method Summary

int	AddCharString(short index, byte b)
void	ClearTable(int codesize)
short	FindCharString(short index, byte b)
static int	Hash(short index, byte lastbyte)

Methods inherited from class java.lang.Object

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

Field Detail

RES_CODES

private static final int RES_CODES

See Also:

Constant Field Values

HASH_FREE

private static final short HASH_FREE

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Constant Field Values

NEXT_FIRST

private static final short NEXT_FIRST

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Constant Field Values

MAXBITS

private static final int MAXBITS

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Constant Field Values

MAXSTR

private static final int MAXSTR

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Constant Field Values

HASHSIZE

private static final short HASHSIZE

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Constant Field Values

HASHSTEP

private static final short HASHSTEP

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Constant Field Values

strChr_

byte[] strChr_

strNxt_

short[] strNxt_

strHsh_

short[] strHsh_

numStrings_

short numStrings_

Constructor Detail

LZWStringTable

public LZWStringTable()

Method Detail

AddCharString

public int AddCharString(short index,
                         byte b)

Parameters:

index -

b -

Returns:

int

FindCharString

public short FindCharString(short index,
                            byte b)

Parameters:

index -

b -

Returns:

short

ClearTable

public void ClearTable(int codesize)

Parameters:

codesize -

Hash

public static int Hash(short index,
                       byte lastbyte)

Parameters:

index -

lastbyte -

Returns:

int