Class ValueSelectorFactory<Solution_>
java.lang.Object
org.optaplanner.core.impl.AbstractFromConfigFactory<Solution_,SelectorConfig_>
org.optaplanner.core.impl.heuristic.selector.AbstractSelectorFactory<Solution_,ValueSelectorConfig>
org.optaplanner.core.impl.heuristic.selector.value.ValueSelectorFactory<Solution_>
public class ValueSelectorFactory<Solution_>
extends AbstractSelectorFactory<Solution_,ValueSelectorConfig>
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Nested Class Summary
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Field Summary
Fields inherited from class org.optaplanner.core.impl.AbstractFromConfigFactory
config
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionprotected ValueSelector<Solution_>
applyFiltering
(ValueSelector<Solution_> valueSelector, ClassInstanceCache instanceCache) protected ValueSelector<Solution_>
applyInitializedChainedValueFilter
(HeuristicConfigPolicy<Solution_> configPolicy, GenuineVariableDescriptor<Solution_> variableDescriptor, ValueSelector<Solution_> valueSelector) protected ValueSelector<Solution_>
applyProbability
(SelectionCacheType resolvedCacheType, SelectionOrder resolvedSelectionOrder, ValueSelector<Solution_> valueSelector, ClassInstanceCache instanceCache) protected ValueSelector<Solution_>
applySorting
(SelectionCacheType resolvedCacheType, SelectionOrder resolvedSelectionOrder, ValueSelector<Solution_> valueSelector, ClassInstanceCache instanceCache) protected ValueSelector<Solution_>
buildMimicReplaying
(HeuristicConfigPolicy<Solution_> configPolicy) buildValueSelector
(HeuristicConfigPolicy<Solution_> configPolicy, EntityDescriptor<Solution_> entityDescriptor, SelectionCacheType minimumCacheType, SelectionOrder inheritedSelectionOrder) buildValueSelector
(HeuristicConfigPolicy<Solution_> configPolicy, EntityDescriptor<Solution_> entityDescriptor, SelectionCacheType minimumCacheType, SelectionOrder inheritedSelectionOrder, boolean applyReinitializeVariableFiltering, ValueSelectorFactory.ListValueFilteringType listValueFilteringType) static <Solution_>
ValueSelectorFactory<Solution_>create
(ValueSelectorConfig valueSelectorConfig) protected boolean
determineBaseRandomSelection
(GenuineVariableDescriptor<Solution_> variableDescriptor, SelectionCacheType resolvedCacheType, SelectionOrder resolvedSelectionOrder) protected EntityDescriptor<Solution_>
downcastEntityDescriptor
(HeuristicConfigPolicy<Solution_> configPolicy, EntityDescriptor<Solution_> entityDescriptor) extractVariableDescriptor
(HeuristicConfigPolicy<Solution_> configPolicy, EntityDescriptor<Solution_> entityDescriptor) protected boolean
isBaseInherentlyCached
(GenuineVariableDescriptor<Solution_> variableDescriptor) protected void
validateProbability
(SelectionOrder resolvedSelectionOrder) protected void
validateSorting
(SelectionOrder resolvedSelectionOrder) Methods inherited from class org.optaplanner.core.impl.heuristic.selector.AbstractSelectorFactory
validateCacheTypeVersusSelectionOrder
Methods inherited from class org.optaplanner.core.impl.AbstractFromConfigFactory
deduceEntityDescriptor, deduceGenuineVariableDescriptor, deduceVariableDescriptorList, getDefaultEntitySelectorConfigForEntity, getTheOnlyEntityDescriptor, getTheOnlyVariableDescriptor, getVariableDescriptorForName
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Constructor Details
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ValueSelectorFactory
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Method Details
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create
public static <Solution_> ValueSelectorFactory<Solution_> create(ValueSelectorConfig valueSelectorConfig) -
extractVariableDescriptor
public GenuineVariableDescriptor<Solution_> extractVariableDescriptor(HeuristicConfigPolicy<Solution_> configPolicy, EntityDescriptor<Solution_> entityDescriptor) -
buildValueSelector
public ValueSelector<Solution_> buildValueSelector(HeuristicConfigPolicy<Solution_> configPolicy, EntityDescriptor<Solution_> entityDescriptor, SelectionCacheType minimumCacheType, SelectionOrder inheritedSelectionOrder) - Parameters:
configPolicy
- never nullentityDescriptor
- never nullminimumCacheType
- never null, If caching is used (different fromSelectionCacheType.JUST_IN_TIME
), then it should be at least thisSelectionCacheType
because an ancestor already uses such caching and less would be pointless.inheritedSelectionOrder
- never null- Returns:
- never null
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buildValueSelector
public ValueSelector<Solution_> buildValueSelector(HeuristicConfigPolicy<Solution_> configPolicy, EntityDescriptor<Solution_> entityDescriptor, SelectionCacheType minimumCacheType, SelectionOrder inheritedSelectionOrder, boolean applyReinitializeVariableFiltering, ValueSelectorFactory.ListValueFilteringType listValueFilteringType) -
buildMimicReplaying
protected ValueSelector<Solution_> buildMimicReplaying(HeuristicConfigPolicy<Solution_> configPolicy) -
downcastEntityDescriptor
protected EntityDescriptor<Solution_> downcastEntityDescriptor(HeuristicConfigPolicy<Solution_> configPolicy, EntityDescriptor<Solution_> entityDescriptor) -
determineBaseRandomSelection
protected boolean determineBaseRandomSelection(GenuineVariableDescriptor<Solution_> variableDescriptor, SelectionCacheType resolvedCacheType, SelectionOrder resolvedSelectionOrder) -
isBaseInherentlyCached
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applyFiltering
protected ValueSelector<Solution_> applyFiltering(ValueSelector<Solution_> valueSelector, ClassInstanceCache instanceCache) -
applyInitializedChainedValueFilter
protected ValueSelector<Solution_> applyInitializedChainedValueFilter(HeuristicConfigPolicy<Solution_> configPolicy, GenuineVariableDescriptor<Solution_> variableDescriptor, ValueSelector<Solution_> valueSelector) -
validateSorting
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applySorting
protected ValueSelector<Solution_> applySorting(SelectionCacheType resolvedCacheType, SelectionOrder resolvedSelectionOrder, ValueSelector<Solution_> valueSelector, ClassInstanceCache instanceCache) -
validateProbability
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applyProbability
protected ValueSelector<Solution_> applyProbability(SelectionCacheType resolvedCacheType, SelectionOrder resolvedSelectionOrder, ValueSelector<Solution_> valueSelector, ClassInstanceCache instanceCache)
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