| Package | Description | 
|---|---|
| org.apache.tapestry5.func | Light-weight functional programming for Flows of values | 
| Modifier and Type | Field and Description | 
|---|---|
| static Reducer<Integer,Integer> | F. SUM_INTSA Reducer that operates on a Flow of Integers and is used to sum the values. | 
| Modifier and Type | Method and Description | 
|---|---|
| <A> A | FlowOperations. reduce(Reducer<A,T> reducer,
            A initial)Applies a Reducer to the values of the Flow. | 
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