code: public String senSegment(String text){
  		String ret = text;
  		
  		//Segment sentences
  		if (vnSenSegmenter != null){
  			ret = vnSenSegmenter.senSegment(text);
  		}
  		
  		return ret.trim();
  	}
docs: Do sentence segmentation.
  
  @param text text to have sentences segmented
  @return the string