Interface CombinerAggregator<T>

All Superinterfaces:
Serializable
All Known Implementing Classes:
Count, Sum, TridentReach.One

public interface CombinerAggregator<T> extends Serializable
  • Method Summary

    Modifier and Type
    Method
    Description
    combine(T val1, T val2)
     
     
     
  • Method Details

    • init

      T init(TridentTuple tuple)
    • combine

      T combine(T val1, T val2)
    • zero

      T zero()