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

Class BiConstraintStreamHelper<A,B,C>

java.lang.Object

org.optaplanner.core.impl.score.stream.common.AbstractConstraintStreamHelper<C,TriConstraintStream<A,B,C>,TriJoiner<A,B,C>,TriPredicate<A,B,C>>

org.optaplanner.core.impl.score.stream.bi.BiConstraintStreamHelper<A,B,C>

public final class BiConstraintStreamHelper<A,B,C>
extends AbstractConstraintStreamHelper<C,TriConstraintStream<A,B,C>,TriJoiner<A,B,C>,TriPredicate<A,B,C>>

Constructor Summary

Constructors

Constructor	Description
BiConstraintStreamHelper(BiConstraintStream<A,B> stream)

Method Summary

Modifier and Type	Method	Description
protected TriConstraintStream<A,B,C>	doJoin(UniConstraintStream<C> otherStream)
protected TriConstraintStream<A,B,C>	doJoin(UniConstraintStream<C> otherStream, TriJoiner<A,B,C> joiner)
protected TriConstraintStream<A,B,C>	doJoin(UniConstraintStream<C> otherStream, TriJoiner<A,B,C>... joiners)
protected TriPredicate<A,B,C>	extractPredicate(TriJoiner<A,B,C> joiner)
protected TriConstraintStream<A,B,C>	filter(TriConstraintStream<A,B,C> stream, TriPredicate<A,B,C> predicate)
protected boolean	isFilteringJoiner(TriJoiner<A,B,C> joiner)
protected TriJoiner<A,B,C>	mergeJoiners(TriJoiner<A,B,C>... joiners)
protected TriPredicate<A,B,C>	mergePredicates(TriPredicate<A,B,C> predicate1, TriPredicate<A,B,C> predicate2)

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

join

Methods inherited from class java.lang.Object

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

Constructor Detail

BiConstraintStreamHelper

public BiConstraintStreamHelper(BiConstraintStream<A,B> stream)

Method Detail

doJoin

protected TriConstraintStream<A,B,C> doJoin(UniConstraintStream<C> otherStream)

Specified by:

doJoin in class AbstractConstraintStreamHelper<C,TriConstraintStream<A,B,C>,TriJoiner<A,B,C>,TriPredicate<A,B,C>>

doJoin

protected TriConstraintStream<A,B,C> doJoin(UniConstraintStream<C> otherStream,
                                                        TriJoiner<A,B,C> joiner)

Specified by:

doJoin in class AbstractConstraintStreamHelper<C,TriConstraintStream<A,B,C>,TriJoiner<A,B,C>,TriPredicate<A,B,C>>

doJoin

protected TriConstraintStream<A,B,C> doJoin(UniConstraintStream<C> otherStream,
                                                        TriJoiner<A,B,C>... joiners)

Specified by:

doJoin in class AbstractConstraintStreamHelper<C,TriConstraintStream<A,B,C>,TriJoiner<A,B,C>,TriPredicate<A,B,C>>

filter

protected TriConstraintStream<A,B,C> filter(TriConstraintStream<A,B,C> stream,
                                                        TriPredicate<A,B,C> predicate)

Specified by:

filter in class AbstractConstraintStreamHelper<C,TriConstraintStream<A,B,C>,TriJoiner<A,B,C>,TriPredicate<A,B,C>>

mergeJoiners

protected TriJoiner<A,B,C> mergeJoiners(TriJoiner<A,B,C>... joiners)

Specified by:

mergeJoiners in class AbstractConstraintStreamHelper<C,TriConstraintStream<A,B,C>,TriJoiner<A,B,C>,TriPredicate<A,B,C>>

isFilteringJoiner

protected boolean isFilteringJoiner(TriJoiner<A,B,C> joiner)

Specified by:

isFilteringJoiner in class AbstractConstraintStreamHelper<C,TriConstraintStream<A,B,C>,TriJoiner<A,B,C>,TriPredicate<A,B,C>>

extractPredicate

protected TriPredicate<A,B,C> extractPredicate(TriJoiner<A,B,C> joiner)

Specified by:

extractPredicate in class AbstractConstraintStreamHelper<C,TriConstraintStream<A,B,C>,TriJoiner<A,B,C>,TriPredicate<A,B,C>>

mergePredicates

protected TriPredicate<A,B,C> mergePredicates(TriPredicate<A,B,C> predicate1,
                                                          TriPredicate<A,B,C> predicate2)

Specified by:

mergePredicates in class AbstractConstraintStreamHelper<C,TriConstraintStream<A,B,C>,TriJoiner<A,B,C>,TriPredicate<A,B,C>>