monad.mmseg

Class CharNode

java.lang.Object

monad.mmseg.CharNode

public class CharNode
extends Object

所有词都记录在第一个字的结点下.

Author:

chenlb 2009-2-20 下午11:30:14

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CharNode.KeyTree

Constructor Summary

Constructors

Constructor and Description
CharNode()

Method Summary

Methods

Modifier and Type	Method and Description
void	addWordTail(char[] wordTail)
int	getFreq()
int	getMaxLen()
int	indexOf(char[] sen, int offset, int tailLen)
ArrayList<Integer>	maxMatch(ArrayList<Integer> tailLens, char[] sen, int wordTailOffset)
int	maxMatch(char[] sen, int wordTailOffset)
void	setFreq(int freq)
void	setMaxLen(int maxLen)
int	wordNum()

Methods inherited from class java.lang.Object

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

Constructor Detail

CharNode

public CharNode()

Method Detail

addWordTail

public void addWordTail(char[] wordTail)

getFreq

public int getFreq()

setFreq

public void setFreq(int freq)

wordNum

public int wordNum()

indexOf

public int indexOf(char[] sen,
          int offset,
          int tailLen)

Parameters:

sen - 句子, 一串文本.

offset - 词在句子中的位置

tailLen - 词尾的长度, 实际是去掉词的长度.

maxMatch

public int maxMatch(char[] sen,
           int wordTailOffset)

Parameters:

sen - 句子, 一串文本.

wordTailOffset - 词在句子中的位置, 实际是 offset 后面的开始找.

Returns:

返回词尾长, 没有就是 0

maxMatch

public ArrayList<Integer> maxMatch(ArrayList<Integer> tailLens,
                          char[] sen,
                          int wordTailOffset)

Returns:

至少返回一个包括 0的int

getMaxLen

public int getMaxLen()

setMaxLen

public void setMaxLen(int maxLen)