Class ShufflingMoveSelector<Solution_>
java.lang.Object
org.optaplanner.core.impl.heuristic.selector.AbstractSelector<Solution_>
org.optaplanner.core.impl.heuristic.selector.move.AbstractMoveSelector<Solution_>
org.optaplanner.core.impl.heuristic.selector.move.decorator.AbstractCachingMoveSelector<Solution_>
org.optaplanner.core.impl.heuristic.selector.move.decorator.ShufflingMoveSelector<Solution_>
- All Implemented Interfaces:
Iterable<Move<Solution_>>
,EventListener
,SelectionCacheLifecycleListener<Solution_>
,IterableSelector<Solution_,
,Move<Solution_>> MoveSelector<Solution_>
,Selector<Solution_>
,PhaseLifecycleListener<Solution_>
,SolverLifecycleListener<Solution_>
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Field Summary
Fields inherited from class org.optaplanner.core.impl.heuristic.selector.move.decorator.AbstractCachingMoveSelector
cachedMoveList, cacheType, childMoveSelector
Fields inherited from class org.optaplanner.core.impl.heuristic.selector.AbstractSelector
logger, phaseLifecycleSupport, workingRandom
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Constructor Summary
ConstructorDescriptionShufflingMoveSelector
(MoveSelector<Solution_> childMoveSelector, SelectionCacheType cacheType) -
Method Summary
Modifier and TypeMethodDescriptionboolean
Is true ifSelector.isCountable()
is false or if this selector is in random order (for most cases).iterator()
toString()
Methods inherited from class org.optaplanner.core.impl.heuristic.selector.move.decorator.AbstractCachingMoveSelector
constructCache, disposeCache, getCacheType, getChildMoveSelector, getSize, isCountable
Methods inherited from class org.optaplanner.core.impl.heuristic.selector.AbstractSelector
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 org.optaplanner.core.impl.heuristic.selector.IterableSelector
spliterator
Methods inherited from interface org.optaplanner.core.impl.heuristic.selector.move.MoveSelector
supportsPhaseAndSolverCaching
Methods inherited from interface org.optaplanner.core.impl.phase.event.PhaseLifecycleListener
phaseEnded, phaseStarted, stepEnded, stepStarted
Methods inherited from interface org.optaplanner.core.impl.solver.event.SolverLifecycleListener
solvingEnded, solvingError, solvingStarted
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Constructor Details
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ShufflingMoveSelector
public ShufflingMoveSelector(MoveSelector<Solution_> childMoveSelector, SelectionCacheType cacheType)
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Method Details
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isNeverEnding
public boolean isNeverEnding()Description copied from interface:Selector
Is true ifSelector.isCountable()
is false or if this selector is in random order (for most cases). Is never true when this selector is in shuffled order (which is less scalable but more exact).- Returns:
- true if the
Iterator.hasNext()
of theIterator
created byIterable.iterator()
never returns false (except when it's empty).
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iterator
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toString
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