Interface CombinerAggregator<T>
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- All Superinterfaces:
Serializable
- All Known Implementing Classes:
Count,Sum,TridentReach.One
public interface CombinerAggregator<T> extends Serializable
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description Tcombine(T val1, T val2)Tinit(TridentTuple tuple)Tzero()
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