public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0, ValueEval arg1,ValueEval arg2, ValueEval arg3) {throw new RuntimeException("Incomplete code"+ " - don't know how to support the 'area_num' parameter yet)");}

public ValueEval Evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0, ValueEval arg1,ValueEval arg2, ValueEval arg3){throw new Exception("Incomplete code"+ " - don't know how to support the 'area_num' parameter yet)");}
