Package ai.timefold.solver.core.impl.heuristic.selector.common

Class ReachableValues<Entity_,Value_>

java.lang.Object

ai.timefold.solver.core.impl.heuristic.selector.common.ReachableValues<Entity_,Value_>

@NullMarked
public final class ReachableValues<Entity_,Value_>
extends Object

This class records the relationship between each planning value and all entities that include the related value within its value range.

See Also:

• FromEntityPropertyValueRangeDescriptor

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ReachableValues.ReachableItemValue<Entity_,Value_>
static final record	ReachableValues.ReachableValuesIndex<Value_,Type_>

Constructor Summary

Constructors

Constructor	Description
ReachableValues(ReachableValues.ReachableValuesIndex<Entity_,Entity_> entitiesIndex, ReachableValues.ReachableValuesIndex<Value_,ReachableValues.ReachableItemValue<Entity_,Value_>> valuesIndex, Class<?> expectedSupertypeOfValue, @Nullable ValueRangeSorter<Value_> valueRangeSorter, boolean acceptsNullValue)

Method Summary

Modifier and Type	Method	Description
boolean	acceptsNullValue()
void	clear()
ReachableValues<Entity_,Value_>	copy(ValueRangeSorter<Value_> sorterAdapter)
List<Entity_>	extractEntitiesAsList(Object value)
List<Value_>	extractValuesAsList(Object value)
int	getSize()
boolean	isEntityReachable(@Nullable Value_ origin, @Nullable Entity_ entity)
boolean	isValueReachable(Value_ origin, @Nullable Value_ otherValue)
boolean	valueHasMatchingType(Value_ value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ReachableValues

public ReachableValues(ReachableValues.ReachableValuesIndex<Entity_,Entity_> entitiesIndex,
 ReachableValues.ReachableValuesIndex<Value_,ReachableValues.ReachableItemValue<Entity_,Value_>> valuesIndex,
 Class<?> expectedSupertypeOfValue,
 @Nullable ValueRangeSorter<Value_> valueRangeSorter,
 boolean acceptsNullValue)

Method Details

extractEntitiesAsList

public List<Entity_> extractEntitiesAsList(Object value)

extractValuesAsList

public List<Value_> extractValuesAsList(Object value)

getSize

public int getSize()

isEntityReachable

public boolean isEntityReachable(@Nullable Value_ origin,
 @Nullable Entity_ entity)

isValueReachable

public boolean isValueReachable(Value_ origin,
 @Nullable Value_ otherValue)

acceptsNullValue

public boolean acceptsNullValue()

valueHasMatchingType

public boolean valueHasMatchingType(Value_ value)

copy

public ReachableValues<Entity_,Value_> copy(ValueRangeSorter<Value_> sorterAdapter)

clear

public void clear()