text: public ValueEval evaluate(ValueEval[] args, int srcRowIndex, int srcColumnIndex) {switch (args.length) {case 2:return evaluate(srcRowIndex, srcColumnIndex, args[0], args[1]);case 3:return evaluate(srcRowIndex, srcColumnIndex, args[0], args[1], args[2]);case 4:return evaluate(srcRowIndex, srcColumnIndex, args[0], args[1], args[2], args[3]);}return ErrorEval.VALUE_INVALID;}