Package com.google.code.yanf4j.util

Class ShiftAndByteBufferMatcher

java.lang.Object

com.google.code.yanf4j.util.ShiftAndByteBufferMatcher

All Implemented Interfaces:

ByteBufferMatcher

public class ShiftAndByteBufferMatcher
extends Object
implements ByteBufferMatcher

ByteBuffer matcher based on shift-and algorithm

Field Summary

Fields

Modifier and Type	Field	Description
private int[]	b
private int	mask
private int	patternLen
private int	patternLimit
private int	patternPos

Constructor Summary

Constructors

Constructor	Description
ShiftAndByteBufferMatcher(IoBuffer pat)

Method Summary

Modifier and Type	Method	Description
final List<Integer>	matchAll(IoBuffer buffer)
final int	matchFirst(IoBuffer buffer)
private void	preprocess(IoBuffer pat)	Ԥ����

Methods inherited from class java.lang.Object

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

Field Details

b

private int[] b

mask

private int mask

patternLimit

private int patternLimit

patternPos

private int patternPos

patternLen

private int patternLen

Constructor Details

ShiftAndByteBufferMatcher

public ShiftAndByteBufferMatcher(IoBuffer pat)

Method Details

preprocess

private void preprocess(IoBuffer pat)

Ԥ����

Parameters:

pat -

matchAll

public final List<Integer> matchAll(IoBuffer buffer)

Specified by:

matchAll in interface ByteBufferMatcher

matchFirst

public final int matchFirst(IoBuffer buffer)

Specified by:

matchFirst in interface ByteBufferMatcher