Package org.optaplanner.core.impl.score.stream.drools.bi

Class DroolsBiGroupByAccumulator<A,B,NewA,NewB>

java.lang.Object

org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractGroupByAccumulator<BiTuple<A,B>>

org.optaplanner.core.impl.score.stream.drools.bi.DroolsBiGroupByAccumulator<A,B,NewA,NewB>

All Implemented Interfaces:

org.drools.core.spi.Accumulator, org.drools.core.spi.Invoker, org.drools.core.spi.RuleComponent

public class DroolsBiGroupByAccumulator<A,B,NewA,NewB>
extends DroolsAbstractGroupByAccumulator<BiTuple<A,B>>

Nested Class Summary

Nested classes/interfaces inherited from interface org.drools.core.spi.Accumulator

org.drools.core.spi.Accumulator.SafeAccumulator

Constructor Summary

Constructors

Constructor	Description
DroolsBiGroupByAccumulator(BiFunction<A,B,NewA> groupKeyMapping, BiConstraintCollector<A,B,?,NewB> collector, org.drools.model.Variable<A> aVariable, org.drools.model.Variable<B> bVariable)

Method Summary

Modifier and Type	Method	Description
protected <X> BiTuple<A,B>	createInput(Function<org.drools.model.Variable<X>,X> valueFinder)
protected DroolsAbstractGroupBy<BiTuple<A,B>,?>	newContext()

Methods inherited from class org.optaplanner.core.impl.score.stream.drools.common.DroolsAbstractGroupByAccumulator

accumulate, createContext, createWorkingMemoryContext, getResult, getValue, init, materialize, reverse, supportsReverse

Methods inherited from class java.lang.Object

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

Constructor Detail

DroolsBiGroupByAccumulator

public DroolsBiGroupByAccumulator(BiFunction<A,B,NewA> groupKeyMapping,
                                  BiConstraintCollector<A,B,?,NewB> collector,
                                  org.drools.model.Variable<A> aVariable,
                                  org.drools.model.Variable<B> bVariable)

Method Detail

newContext

protected DroolsAbstractGroupBy<BiTuple<A,B>,?> newContext()

Specified by:

newContext in class DroolsAbstractGroupByAccumulator<BiTuple<A,B>>

createInput

protected <X> BiTuple<A,B> createInput(Function<org.drools.model.Variable<X>,X> valueFinder)

Specified by:

createInput in class DroolsAbstractGroupByAccumulator<BiTuple<A,B>>