Package org.apache.storm.trident.operation

## Interface ReducerAggregator<T>

- All Superinterfaces:
    `Serializable`

      public interface ReducerAggregator<T>
      extends Serializable

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `T` | `init()` |
    `T` | `reduce​(T curr, TridentTuple tuple)` |

- - ### Method Detail

    - #### init

          T init()

    - #### reduce

          T reduce​(T curr,
                   TridentTuple tuple)