converts from Different ValueEval types to StringEval.
Note: AreaEvals are not handled, if arg is an AreaEval,
the returned value is ErrorEval.VALUE_INVALID
Parameters: ve -
evaluate
publicEval evaluate(Eval[] operands, int srcCellRow, short srcCellCol)(Code)
singleOperandEvaluate
protectedValueEval singleOperandEvaluate(Eval eval, int srcRow, short srcCol)(Code)
Fields inherited from org.apache.poi.hssf.record.formula.functions.TextFunction