org.apache.poi.hssf.record.formula.functions.Hyperlink is not implemented yet I think the result needing to be returned is just the hyperlink label... Here is code I used fir this function public class Hyperlink implements Function { public Eval evaluate(Eval[] operands, int srcRow, short srcCol) { if (operands.length < 2) { return ErrorEval.VALUE_INVALID; } ValueEval retval = null; try { retval = OperandResolver.getSingleValue(operands[1], srcRow, srcCol); } catch (EvaluationException e) { return e.getErrorEval(); } return retval; } }
Applied in svn r760343 (with some minor modifications)