public final class UnaryPlusEval extends Fixed1ArgFunction implements ArrayFunction
Modifier and Type | Method and Description |
---|---|
ValueEval |
evaluate(int srcCellRow,
int srcCellCol,
ValueEval arg0)
|
ValueEval |
evaluateArray(ValueEval[] args,
int srcRowIndex,
int srcColumnIndex) |
evaluate
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
evaluateOneArrayArg, evaluateTwoArrayArgs
public static final Function instance
public ValueEval evaluate(int srcCellRow, int srcCellCol, ValueEval arg0)
Function1Arg
evaluate
in interface Function1Arg
public ValueEval evaluateArray(ValueEval[] args, int srcRowIndex, int srcColumnIndex)
evaluateArray
in interface ArrayFunction
args
- the evaluated function arguments. Empty values are represented with
BlankEval
or MissingArgEval
, never null
.srcRowIndex
- row index of the cell containing the formula under evaluationsrcColumnIndex
- column index of the cell containing the formula under evaluationErrorEval
, never null
.
Note - Excel uses the error code #NUM! instead of IEEE NaN, so when
numeric functions evaluate to Double.NaN
be sure to translate the result to ErrorEval.NUM_ERROR
.Copyright 2020 The Apache Software Foundation or its licensors, as applicable.