code: public String getLongDiffString() {
  		StringBuilder deltas = new StringBuilder();
  		for(Delta delta:getPatch().getDeltas()){
  			deltas.append("DeltaType: "+delta.getType().toString());
  			deltas.append(System.getProperty("line.separator"));
  			deltas.append("Original (Non-Neutral):");
  			deltas.append(System.getProperty("line.separator"));
  			deltas.append(delta.getOriginal());
  			deltas.append(System.getProperty("line.separator"));
  			deltas.append(System.getProperty("line.separator"));
  			deltas.append("Revised (Neutral):");
  			deltas.append(System.getProperty("line.separator"));
  			deltas.append(delta.getRevised());
  			deltas.append(System.getProperty("line.separator"));
  		}
  		return deltas.toString();
  	}
docs: Returns the deltas between beforeText and afterText as a line separated String.
  For more detailed diffs, use getPatch() or getUnifiedDiffStrings()
  
  @return diffs as line-separated String