Package ai.timefold.solver.core.impl.heuristic.selector.move.composite

Class CompositeMoveSelector<Solution_>

java.lang.Object

ai.timefold.solver.core.impl.heuristic.selector.AbstractSelector<Solution_>

ai.timefold.solver.core.impl.heuristic.selector.move.AbstractMoveSelector<Solution_>

ai.timefold.solver.core.impl.heuristic.selector.move.composite.CompositeMoveSelector<Solution_>

All Implemented Interfaces:

IterableSelector<Solution_,Move<Solution_>>, MoveSelector<Solution_>, Selector<Solution_>, PhaseLifecycleListener<Solution_>, SolverLifecycleListener<Solution_>, Iterable<Move<Solution_>>, EventListener

Direct Known Subclasses:

CartesianProductMoveSelector, UnionMoveSelector

public abstract class CompositeMoveSelector<Solution_>
extends AbstractMoveSelector<Solution_>

Abstract superclass for every composite MoveSelector.

See Also:

• MoveSelector

Field Summary

Fields

Modifier and Type	Field	Description
protected final List<MoveSelector<Solution_>>	childMoveSelectorList
protected final boolean	randomSelection

Fields inherited from class ai.timefold.solver.core.impl.heuristic.selector.AbstractSelector

logger, phaseLifecycleSupport, workingRandom

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CompositeMoveSelector(List<MoveSelector<Solution_>> childMoveSelectorList, boolean randomSelection)

Method Summary

Modifier and Type	Method	Description
List<MoveSelector<Solution_>>	getChildMoveSelectorList()
boolean	isCountable()	If false, then Selector.isNeverEnding() is true.
boolean	supportsPhaseAndSolverCaching()
String	toString()

Methods inherited from class ai.timefold.solver.core.impl.heuristic.selector.AbstractSelector

getCacheType, phaseEnded, phaseStarted, solvingEnded, solvingStarted, stepEnded, stepStarted

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, iterator

Methods inherited from interface ai.timefold.solver.core.impl.heuristic.selector.IterableSelector

getSize, spliterator

Methods inherited from interface ai.timefold.solver.core.impl.phase.event.PhaseLifecycleListener

phaseEnded, phaseStarted, stepEnded, stepStarted

Methods inherited from interface ai.timefold.solver.core.impl.heuristic.selector.Selector

getCacheType, isNeverEnding

Methods inherited from interface ai.timefold.solver.core.impl.solver.event.SolverLifecycleListener

solvingEnded, solvingError, solvingStarted

Field Details

childMoveSelectorList

protected final List<MoveSelector<Solution_>> childMoveSelectorList

randomSelection

protected final boolean randomSelection

Constructor Details

CompositeMoveSelector

protected CompositeMoveSelector(List<MoveSelector<Solution_>> childMoveSelectorList,
 boolean randomSelection)

Method Details

getChildMoveSelectorList

public List<MoveSelector<Solution_>> getChildMoveSelectorList()

supportsPhaseAndSolverCaching

public boolean supportsPhaseAndSolverCaching()

isCountable

public boolean isCountable()

Description copied from interface: Selector

If false, then Selector.isNeverEnding() is true.

Returns:

true if all the ValueRanges are countable (for example a double value range between 1.2 and 1.4 is not countable)

toString

public String toString()

Overrides:

toString in class Object