Interface Filter

    • Field Detail


        static final java.lang.String COPYRIGHT
        IBM copyright notice field.
        See Also:
        Constant Field Values
    • Method Detail

      • filter

        LineItemSet filter(LineItemSet input,
                           PromotionContext context)
        This method performs the business logic to filter the input LineItemSet and return a subset of the original LineItemSet. An empty LineItemSet may be returned if no line item matches the filtering condition.
        input - LineItemSet
        context - PromotionContext
        the filtered LineItemSet