public abstract class AbstractCachingEntitySelector extends AbstractEntitySelector implements SelectionCacheLifecycleListener
| Modifier and Type | Field and Description |
|---|---|
protected List<Object> |
cachedEntityList |
protected SelectionCacheType |
cacheType |
protected EntitySelector |
childEntitySelector |
logger, phaseLifecycleSupport, workingRandom| Constructor and Description |
|---|
AbstractCachingEntitySelector(EntitySelector childEntitySelector,
SelectionCacheType cacheType) |
| Modifier and Type | Method and Description |
|---|---|
void |
constructCache(DefaultSolverScope solverScope) |
void |
disposeCache(DefaultSolverScope solverScope) |
Iterator<Object> |
endingIterator()
If
Selector.isNeverEnding() is true, then Iterable.iterator() will never end. |
SelectionCacheType |
getCacheType()
Unless this selector itself caches, this returns
SelectionCacheType.JUST_IN_TIME,
even if a selector child caches. |
EntitySelector |
getChildEntitySelector() |
EntityDescriptor |
getEntityDescriptor() |
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. |
phaseEnded, phaseStarted, solvingEnded, solvingStarted, stepEnded, stepStartedclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitisNeverEndingphaseEnded, phaseStarted, stepEnded, stepStartedsolvingEnded, solvingStartedlistIterator, listIteratorforEach, iterator, spliteratorprotected final EntitySelector childEntitySelector
protected final SelectionCacheType cacheType
public AbstractCachingEntitySelector(EntitySelector childEntitySelector, SelectionCacheType cacheType)
public EntitySelector getChildEntitySelector()
public SelectionCacheType getCacheType()
SelectorSelectionCacheType.JUST_IN_TIME,
even if a selector child caches.getCacheType in interface SelectorgetCacheType in class AbstractSelectorpublic void constructCache(DefaultSolverScope solverScope)
constructCache in interface SelectionCacheLifecycleListenerpublic void disposeCache(DefaultSolverScope solverScope)
disposeCache in interface SelectionCacheLifecycleListenerpublic EntityDescriptor getEntityDescriptor()
getEntityDescriptor in interface EntitySelectorpublic boolean isCountable()
SelectorSelector.isNeverEnding() is true.isCountable in interface SelectorValueRanges are countable
(for example a double value range between 1.2 and 1.4 is not countable)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.getSize in interface IterableSelector<Object>Selector, always >= 0public Iterator<Object> endingIterator()
EntitySelectorSelector.isNeverEnding() is true, then Iterable.iterator() will never end.
This returns an ending Iterator, that tries to match Iterable.iterator() as much as possible,
but returns each distinct element only once and returns every element that might possibly be selected
and therefore it might not respect the configuration of this EntitySelector entirely.endingIterator in interface EntitySelectorIterable.iterator()Copyright © 2006–2019 JBoss by Red Hat. All rights reserved.