text: public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0, ValueEval arg1) {TwoDEval reference = convertFirstArg(arg0);int columnIx = 0;try {int rowIx = resolveIndexArg(arg1, srcRowIndex, srcColumnIndex);if (!reference.isColumn()) {if (!reference.isRow()) {return ErrorEval.REF_INVALID;}columnIx = rowIx;rowIx = 0;}return getValueFromArea(reference, rowIx, columnIx);} catch (EvaluationException e) {return e.getErrorEval();}}