## Uses of Interface
org.apache.tapestry5.func.Mapper2

- Packages that use Mapper2
  Package | Description
  --- | ---
  org.apache.tapestry5.func | Light-weight functional programming for Flows of values

- - ### Uses of Mapper2 in org.apache.tapestry5.func

    Fields in org.apache.tapestry5.func declared as Mapper2
    Modifier and Type | Field | Description
    --- | --- | ---
    `static Mapper2<Integer,​Integer,​Integer>` | F.`ADD_INTS` | A two-input Mapper used to add the values from two Flows of Integers into a Flow of Integer sums.

    Methods in org.apache.tapestry5.func with parameters of type Mapper2
    Modifier and Type | Method | Description
    --- | --- | ---
    `<X,​Y> Flow<Y>` | Flow.`map​(Mapper2<T,​X,​Y> mapper, Flow<? extends X> flow)` | Combines two Flows using a two-parameter Mapper.