public class FilteringMoveSelector extends AbstractMoveSelector
| Modifier and Type | Field and Description |
|---|---|
protected boolean |
bailOutEnabled |
protected MoveSelector |
childMoveSelector |
protected List<SelectionFilter> |
filterList |
protected ScoreDirector |
scoreDirector |
logger, phaseLifecycleSupport, workingRandom| Constructor and Description |
|---|
FilteringMoveSelector(MoveSelector childMoveSelector,
List<SelectionFilter> filterList) |
| Modifier and Type | Method and Description |
|---|---|
protected boolean |
accept(ScoreDirector scoreDirector,
Move move) |
protected long |
determineBailOutSize() |
long |
getSize()
A random JIT
Selector with Selector.isNeverEnding() true should return a size
as if it would be able to return each distinct element only once,
because the size can be used in SelectionProbabilityWeightFactory. |
boolean |
isCountable()
If false, then
Selector.isNeverEnding() is true. |
boolean |
isNeverEnding()
Is true if
Selector.isCountable() is false
or if this selector is in random order (for most cases). |
Iterator<Move> |
iterator() |
void |
phaseEnded(AbstractPhaseScope phaseScope) |
void |
phaseStarted(AbstractPhaseScope phaseScope) |
String |
toString() |
getCacheType, solvingEnded, solvingStarted, stepEnded, stepStartedclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitsupportsPhaseAndSolverCachinggetCacheTypestepEnded, stepStartedsolvingEnded, solvingStartedforEach, spliteratorprotected final MoveSelector childMoveSelector
protected final List<SelectionFilter> filterList
protected final boolean bailOutEnabled
protected ScoreDirector scoreDirector
public FilteringMoveSelector(MoveSelector childMoveSelector, List<SelectionFilter> filterList)
public void phaseStarted(AbstractPhaseScope phaseScope)
phaseStarted in interface PhaseLifecycleListenerphaseStarted in class AbstractSelectorpublic void phaseEnded(AbstractPhaseScope phaseScope)
phaseEnded in interface PhaseLifecycleListenerphaseEnded in class AbstractSelectorpublic boolean isCountable()
SelectorSelector.isNeverEnding() is true.ValueRanges are countable
(for example a double value range between 1.2 and 1.4 is not countable)public boolean isNeverEnding()
SelectorSelector.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).Iterator.hasNext() of the Iterator created by Iterable.iterator()
never returns false (except when it's empty).public long getSize()
IterableSelectorSelector with Selector.isNeverEnding() true should return a size
as if it would be able to return each distinct element only once,
because the size can be used in SelectionProbabilityWeightFactory.Selector, always >= 0protected long determineBailOutSize()
protected boolean accept(ScoreDirector scoreDirector, Move move)
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