Package ai.timefold.solver.core.impl.score.stream.common

Class InnerConstraintFactory<Solution_,Constraint_ extends Constraint>

java.lang.Object

ai.timefold.solver.core.impl.score.stream.common.InnerConstraintFactory<Solution_,Constraint_>

All Implemented Interfaces:

ConstraintFactory

Direct Known Subclasses:

BavetConstraintFactory

public abstract class InnerConstraintFactory<Solution_,Constraint_ extends Constraint>
extends Object
implements ConstraintFactory

Constructor Summary

Constructors

Constructor	Description
InnerConstraintFactory()

Method Summary

Modifier and Type	Method	Description
<A> void	assertValidFromType(Class<A> fromType)
List<Constraint_>	buildConstraints(ConstraintProvider constraintProvider)
<A> @NonNull BiConstraintStream<A,A>	forEachUniquePair(@NonNull Class<A> sourceClass, BiJoiner<A,A> @NonNull ... joiners)	As defined by ConstraintFactory.forEachUniquePair(Class, BiJoiner).
<A> @NonNull BiConstraintStream<A,A>	fromUniquePair(@NonNull Class<A> fromClass, @NonNull BiJoiner<A,A>... joiners)	This method is deprecated.
abstract SolutionDescriptor<Solution_>	getSolutionDescriptor()

Methods inherited from class java.lang.Object

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

Methods inherited from interface ai.timefold.solver.core.api.score.stream.ConstraintFactory

forEach, forEachIncludingNullVars, forEachIncludingUnassigned, forEachUniquePair, forEachUniquePair, forEachUniquePair, forEachUniquePair, forEachUniquePair, from, fromUnfiltered, fromUniquePair, fromUniquePair, fromUniquePair, fromUniquePair, fromUniquePair, getDefaultConstraintPackage

Constructor Details

InnerConstraintFactory

public InnerConstraintFactory()

Method Details

forEachUniquePair

public <A> @NonNull BiConstraintStream<A,A> forEachUniquePair(@NonNull Class<A> sourceClass,
 BiJoiner<A,A> @NonNull ... joiners)

Description copied from interface: ConstraintFactory

As defined by ConstraintFactory.forEachUniquePair(Class, BiJoiner).

This method causes Unchecked generics array creation for varargs parameter warnings, but we can't fix it with a SafeVarargs annotation because it's an interface method. Therefore, there are overloaded methods with up to 4 BiJoiner parameters.

Specified by:

forEachUniquePair in interface ConstraintFactory

Type Parameters:

A - the type of the matched problem fact or planning entity

Returns:

a stream that matches every unique combination of A and another A for which all the joiners are true

fromUniquePair

public <A> @NonNull BiConstraintStream<A,A> fromUniquePair(@NonNull Class<A> fromClass,
 @NonNull BiJoiner<A,A>... joiners)

Description copied from interface: ConstraintFactory

This method is deprecated. Migrate uses of this method to ConstraintFactory.forEachUniquePair(Class, BiJoiner...), but first understand that the same precautions apply as with the use of ConstraintFactory.from(Class).

The original Javadoc of this method follows:

As defined by ConstraintFactory.fromUniquePair(Class, BiJoiner).

This method causes Unchecked generics array creation for varargs parameter warnings, but we can't fix it with a SafeVarargs annotation because it's an interface method. Therefore, there are overloaded methods with up to 4 BiJoiner parameters.

Specified by:

fromUniquePair in interface ConstraintFactory

Type Parameters:

A - the type of the matched problem fact or planning entity

Returns:

a stream that matches every unique combination of A and another A for which all the joiners are true

assertValidFromType

public <A> void assertValidFromType(Class<A> fromType)

buildConstraints

public List<Constraint_> buildConstraints(ConstraintProvider constraintProvider)

getSolutionDescriptor

public abstract SolutionDescriptor<Solution_> getSolutionDescriptor()

Returns:

never null