Package org.apache.tapestry5.func

## Interface Reducer<A,​T>

-     public interface Reducer<A,​T>

  A reducer takes an accumulator value and a single value from a collection and computes a new accumulator value.
  Since:
    5.2.0

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `A` | `reduce​(A accumulator, T element)` | Run a computation using the current value of the accumulator and an element (from a Flow), and return the new accumulator.

- - ### Method Detail

    - #### reduce

          A reduce​(A accumulator,
                   T element)

      Run a computation using the current value of the accumulator and an element (from a Flow), and return the new accumulator.