Class SingleByteIndexer

java.lang.Object

cool.scx.io.indexer.SingleByteIndexer

All Implemented Interfaces:

ByteIndexer

public final class SingleByteIndexer
extends Object
implements ByteIndexer

SingleByteIndexer

Version:

0.0.1

Author:

scx567888

Field Summary

Fields inherited from interface ByteIndexer

NO_MATCH

Constructor Summary

Constructors

Constructor	Description
SingleByteIndexer(byte b)

Method Summary

Modifier and Type	Method	Description
int	indexOf(ByteChunk chunk)	支持跨 chunk 的回溯匹配, 因此返回值可能为负数 若未匹配到 请返回 NO_MATCH 若当前匹配模式为空, 永远返回 0 (即使 ByteChunk 为空)
boolean	isEmptyPattern()	是否为空匹配模式 (匹配空 ByteChunk 恒成立)

Methods inherited from class Object

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

Constructor Details

SingleByteIndexer

public SingleByteIndexer(byte b)

Method Details

indexOf

public int indexOf(ByteChunk chunk)

Description copied from interface: ByteIndexer

支持跨 chunk 的回溯匹配, 因此返回值可能为负数 若未匹配到 请返回 NO_MATCH 若当前匹配模式为空, 永远返回 0 (即使 ByteChunk 为空)

Specified by:

indexOf in interface ByteIndexer

Parameters:

chunk - chunk

Returns:

匹配的索引位置

isEmptyPattern

public boolean isEmptyPattern()

Description copied from interface: ByteIndexer

是否为空匹配模式 (匹配空 ByteChunk 恒成立)

Specified by:

isEmptyPattern in interface ByteIndexer