Package org.apache.calcite.adapter.enumerable

Class SequencedAdderAggregateLambdaFactory.AccumulatorAdderSeq

java.lang.Object

org.apache.calcite.adapter.enumerable.SequencedAdderAggregateLambdaFactory.AccumulatorAdderSeq

All Implemented Interfaces:

Function<TAccumulate>, Function2<TAccumulate,TSource,TAccumulate>

Enclosing class:

SequencedAdderAggregateLambdaFactory<TSource,TAccumulate,TResult,TKey>

private class SequencedAdderAggregateLambdaFactory.AccumulatorAdderSeq
extends java.lang.Object
implements Function2<TAccumulate,TSource,TAccumulate>

Decorator class of a sequence of accumulator adder functions.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.List<Function2<TAccumulate,TSource,TAccumulate>>	accumulatorAdders

Constructor Summary

Constructors

Constructor	Description
AccumulatorAdderSeq(java.util.List<Function2<TAccumulate,TSource,TAccumulate>> accumulatorAdders)

Method Summary

Modifier and Type	Method	Description
TAccumulate	apply(TAccumulate accumulator, TSource source)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

accumulatorAdders

private final java.util.List<Function2<TAccumulate,TSource,TAccumulate>> accumulatorAdders

Constructor Detail

AccumulatorAdderSeq

AccumulatorAdderSeq(java.util.List<Function2<TAccumulate,TSource,TAccumulate>> accumulatorAdders)

Method Detail

apply

public TAccumulate apply(TAccumulate accumulator,
                         TSource source)

Specified by:

apply in interface Function2<TAccumulate,TSource,TAccumulate>