public boolean isStopWord(char[] charArray, int begin, int length) {
		return singleton._StopWords.match(charArray, begin, length).isMatch();
	}
public boolean isStopWord ( char [ ] charArray , int begin , int length ) { return singleton . _StopWords . match ( charArray , begin , length ) . isMatch ( ) ; }
判断是否是停止词

@return boolean