code: public void analyze(AnalyzeContext context) {
  		boolean bufferLockFlag = false;
  		//处理英文字母
  		bufferLockFlag = this.processEnglishLetter(context) || bufferLockFlag;
  		//处理阿拉伯字母
  		bufferLockFlag = this.processArabicLetter(context) || bufferLockFlag;
  		//处理混合字母
  		bufferLockFlag = this.processMixLetter(context) || bufferLockFlag;
  		
  		//判断是否锁定缓冲区
  		if(bufferLockFlag){
  			context.lockBuffer(SEGMENTER_NAME);
  		}else{
  			//对缓冲区解锁
  			context.unlockBuffer(SEGMENTER_NAME);
  		}
  	}
docs: /* (non-Javadoc)
  @see org.wltea.analyzer.core.ISegmenter#analyze(org.wltea.analyzer.core.AnalyzeContext)