code: public String getSimpleDiffString(TYPE difftype) {
  		StringBuilder deltas = new StringBuilder();
  		for(Delta delta:getPatch().getDeltas()){
  			if(delta.getType()==difftype){
  				deltas.append(delta.toString());
  				deltas.append(System.getProperty("line.separator"));
  			}
  		}
  		return deltas.toString();
  	}
docs: Returns the deltas between beforeText and afterText as a line separated String
  using delta.toString()
  For more detailed diffs, use getPatch() or getUnifiedDiffStrings()
  
  @param difftype defines the type of diffs to include in the String
  @return diffs as line-separated String using delta.toString()