SevenZip.Compression.LZ

Class InWindow

java.lang.Object

SevenZip.Compression.LZ.InWindow

Direct Known Subclasses:

BinTree

public class InWindow
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
int	_blockSize
byte[]	_bufferBase
int	_bufferOffset
int	_pos
int	_streamPos

Constructor Summary

Constructors

Constructor and Description
InWindow()

Method Summary

Methods

Modifier and Type	Method and Description
void	Create(int keepSizeBefore, int keepSizeAfter, int keepSizeReserv)
int	GetIndexByte(int index)
int	GetMatchLen(int index, int distance, int limit)
int	GetNumAvailableBytes()
void	Init(java.io.InputStream stream)
void	MoveBlock()
void	MovePos()
void	ReadBlock()
void	ReduceOffsets(int subValue)
void	ReleaseStream()

Methods inherited from class java.lang.Object

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

Field Detail

_bufferBase

public byte[] _bufferBase

_bufferOffset

public int _bufferOffset

_blockSize

public int _blockSize

_pos

public int _pos

_streamPos

public int _streamPos

Constructor Detail

InWindow

public InWindow()

Method Detail

MoveBlock

public void MoveBlock()

ReadBlock

public void ReadBlock()
               throws java.io.IOException

Throws:

java.io.IOException

Create

public void Create(int keepSizeBefore,
          int keepSizeAfter,
          int keepSizeReserv)

Init

public void Init(java.io.InputStream stream)
          throws java.io.IOException

Throws:

java.io.IOException

ReleaseStream

public void ReleaseStream()

MovePos

public void MovePos()
             throws java.io.IOException

Throws:

java.io.IOException

GetIndexByte

public int GetIndexByte(int index)

GetMatchLen

public int GetMatchLen(int index,
              int distance,
              int limit)

GetNumAvailableBytes

public int GetNumAvailableBytes()

ReduceOffsets

public void ReduceOffsets(int subValue)