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, stepStarted
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
supportsPhaseAndSolverCaching
getCacheType
stepEnded, stepStarted
solvingEnded, solvingStarted
forEach, spliterator
protected 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 PhaseLifecycleListener
phaseStarted
in class AbstractSelector
public void phaseEnded(AbstractPhaseScope phaseScope)
phaseEnded
in interface PhaseLifecycleListener
phaseEnded
in class AbstractSelector
public boolean isCountable()
Selector
Selector.isNeverEnding()
is true.ValueRange
s are countable
(for example a double value range between 1.2 and 1.4 is not countable)public boolean isNeverEnding()
Selector
Selector.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()
IterableSelector
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
.Selector
, always >= 0
protected long determineBailOutSize()
protected boolean accept(ScoreDirector scoreDirector, Move move)
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