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

Class TriConstraintStreamHelper<A,B,C,D>

java.lang.Object

org.optaplanner.core.impl.score.stream.common.AbstractConstraintStreamHelper<D,QuadConstraintStream<A,B,C,D>,QuadJoiner<A,B,C,D>,QuadPredicate<A,B,C,D>>

org.optaplanner.core.impl.score.stream.tri.TriConstraintStreamHelper<A,B,C,D>

public final class TriConstraintStreamHelper<A,B,C,D>
extends AbstractConstraintStreamHelper<D,QuadConstraintStream<A,B,C,D>,QuadJoiner<A,B,C,D>,QuadPredicate<A,B,C,D>>

Constructor Summary

Constructors

Constructor	Description
TriConstraintStreamHelper(TriConstraintStream<A,B,C> stream)

Method Summary

Modifier and Type	Method	Description
protected QuadConstraintStream<A,B,C,D>	doJoin(UniConstraintStream<D> otherStream)
protected QuadConstraintStream<A,B,C,D>	doJoin(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D> joiner)
protected QuadConstraintStream<A,B,C,D>	doJoin(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D>... joiners)
protected QuadPredicate<A,B,C,D>	extractPredicate(QuadJoiner<A,B,C,D> joiner)
protected QuadConstraintStream<A,B,C,D>	filter(QuadConstraintStream<A,B,C,D> stream, QuadPredicate<A,B,C,D> predicate)
protected boolean	isFilteringJoiner(QuadJoiner<A,B,C,D> joiner)
protected QuadJoiner<A,B,C,D>	mergeJoiners(QuadJoiner<A,B,C,D>... joiners)
protected QuadPredicate<A,B,C,D>	mergePredicates(QuadPredicate<A,B,C,D> predicate1, QuadPredicate<A,B,C,D> 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

TriConstraintStreamHelper

public TriConstraintStreamHelper(TriConstraintStream<A,B,C> stream)

Method Detail

doJoin

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

Specified by:

doJoin in class AbstractConstraintStreamHelper<D,QuadConstraintStream<A,B,C,D>,QuadJoiner<A,B,C,D>,QuadPredicate<A,B,C,D>>

doJoin

protected QuadConstraintStream<A,B,C,D> doJoin(UniConstraintStream<D> otherStream,
                                                                 QuadJoiner<A,B,C,D> joiner)

Specified by:

doJoin in class AbstractConstraintStreamHelper<D,QuadConstraintStream<A,B,C,D>,QuadJoiner<A,B,C,D>,QuadPredicate<A,B,C,D>>

doJoin

protected QuadConstraintStream<A,B,C,D> doJoin(UniConstraintStream<D> otherStream,
                                                                 QuadJoiner<A,B,C,D>... joiners)

Specified by:

doJoin in class AbstractConstraintStreamHelper<D,QuadConstraintStream<A,B,C,D>,QuadJoiner<A,B,C,D>,QuadPredicate<A,B,C,D>>

filter

protected QuadConstraintStream<A,B,C,D> filter(QuadConstraintStream<A,B,C,D> stream,
                                                                 QuadPredicate<A,B,C,D> predicate)

Specified by:

filter in class AbstractConstraintStreamHelper<D,QuadConstraintStream<A,B,C,D>,QuadJoiner<A,B,C,D>,QuadPredicate<A,B,C,D>>

mergeJoiners

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

Specified by:

mergeJoiners in class AbstractConstraintStreamHelper<D,QuadConstraintStream<A,B,C,D>,QuadJoiner<A,B,C,D>,QuadPredicate<A,B,C,D>>

isFilteringJoiner

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

Specified by:

isFilteringJoiner in class AbstractConstraintStreamHelper<D,QuadConstraintStream<A,B,C,D>,QuadJoiner<A,B,C,D>,QuadPredicate<A,B,C,D>>

extractPredicate

protected QuadPredicate<A,B,C,D> extractPredicate(QuadJoiner<A,B,C,D> joiner)

Specified by:

extractPredicate in class AbstractConstraintStreamHelper<D,QuadConstraintStream<A,B,C,D>,QuadJoiner<A,B,C,D>,QuadPredicate<A,B,C,D>>

mergePredicates

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

Specified by:

mergePredicates in class AbstractConstraintStreamHelper<D,QuadConstraintStream<A,B,C,D>,QuadJoiner<A,B,C,D>,QuadPredicate<A,B,C,D>>