Class NumericFunction

  • All Implemented Interfaces:
    Function
    Direct Known Subclasses:
    IPMT, PPMT

    public abstract class NumericFunction
    extends java.lang.Object
    implements Function
    • Constructor Detail

      • NumericFunction

        public NumericFunction()
    • Method Detail

      • evaluate

        public final ValueEval evaluate​(ValueEval[] args,
                                        int srcCellRow,
                                        int srcCellCol)
        Specified by:
        evaluate in interface Function
        Parameters:
        args - the evaluated function arguments. Empty values are represented with BlankEval or MissingArgEval, never null.
        srcCellRow - row index of the cell containing the formula under evaluation
        srcCellCol - column index of the cell containing the formula under evaluation
        Returns:
        The evaluated result, possibly an ErrorEval, 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.