java.lang.Object

ai.timefold.solver.core.impl.score.stream.common.AbstractConstraintStream<Solution_>

ai.timefold.solver.core.impl.score.stream.bavet.common.BavetAbstractConstraintStream<Solution_>

ai.timefold.solver.core.impl.score.stream.bavet.tri.BavetAbstractTriConstraintStream<Solution_,A,B,C>

All Implemented Interfaces:: ConstraintStream, TriConstraintStream<A,B,C>, InnerTriConstraintStream<A,B,C>

Direct Known Subclasses:: BavetAftBridgeTriConstraintStream, BavetBiConcatTriConstraintStream, BavetForeBridgeTriConstraintStream, BavetJoinTriConstraintStream, BavetTriConcatTriConstraintStream, BavetUniConcatTriConstraintStream

public abstract class BavetAbstractTriConstraintStream<Solution_,A,B,C> extends BavetAbstractConstraintStream<Solution_> implements InnerTriConstraintStream<A,B,C>

Field Summary

Fields inherited from class ai.timefold.solver.core.impl.score.stream.bavet.common.BavetAbstractConstraintStream
childStreamList, constraintFactory, parent
Constructor Summary

Constructors

Modifier

Constructor

Description

protected

BavetAbstractTriConstraintStream(BavetConstraintFactory<Solution_> constraintFactory, BavetAbstractConstraintStream<Solution_> parent)

protected

BavetAbstractTriConstraintStream(BavetConstraintFactory<Solution_> constraintFactory, RetrievalSemantics retrievalSemantics)
Method Summary

Modifier and Type

Method

Description

TriConstraintStream<A,B,C>

concat(BiConstraintStream<A,B> otherStream, BiFunction<A,B,C> paddingFunction)

Returns a new TriConstraintStream containing all the tuples of both this TriConstraintStream and the provided BiConstraintStream.

<D> QuadConstraintStream<A,B,C,D>

concat(QuadConstraintStream<A,B,C,D> otherStream, TriFunction<A,B,C,D> paddingFunction)

Returns a new QuadConstraintStream containing all the tuples of both this TriConstraintStream and the provided QuadConstraintStream.

TriConstraintStream<A,B,C>

concat(TriConstraintStream<A,B,C> otherStream)

Returns a new TriConstraintStream containing all the tuples of both this TriConstraintStream and the provided TriConstraintStream.

TriConstraintStream<A,B,C>

concat(UniConstraintStream<A> otherStream, Function<A,B> paddingFunctionB, Function<A,C> paddingFunctionC)

Returns a new TriConstraintStream containing all the tuples of both this TriConstraintStream and the provided UniConstraintStream.

TriConstraintStream<A,B,C>

distinct()

Removes duplicate tuples from the stream, according to the tuple's facts equals/hashCode methods, such that only distinct tuples remain.

<ResultD_> QuadConstraintStream<A,B,C,ResultD_>

expand(TriFunction<A,B,C,ResultD_> mapping)

Adds a fact to the end of the tuple, increasing the cardinality of the stream.

BavetAbstractTriConstraintStream<Solution_,A,B,C>

filter(TriPredicate<A,B,C> predicate)

Exhaustively test each tuple of facts against the TriPredicate and match if TriPredicate.test(Object, Object, Object) returns true.

<ResultC_> TriConstraintStream<A,B,ResultC_>

flattenLast(Function<C,Iterable<ResultC_>> mapping)

As defined by BiConstraintStream.flattenLast(Function).

protected final TriFunction<A,B,C,Collection<?>>

getDefaultIndictedObjectsMapping()

protected final QuadFunction<A,B,C,Score<?>,DefaultConstraintJustification>

getDefaultJustificationMapping()

<GroupKey_> UniConstraintStream<GroupKey_>

groupBy(TriFunction<A,B,C,GroupKey_> groupKeyMapping)

Convert the TriConstraintStream to a UniConstraintStream, containing the set of tuples resulting from applying the group key mapping function on all tuples of the original stream.

<GroupKey_, ResultContainer_, Result_> BiConstraintStream<GroupKey_,Result_>

groupBy(TriFunction<A,B,C,GroupKey_> groupKeyMapping, TriConstraintCollector<A,B,C,ResultContainer_,Result_> collector)

Convert the TriConstraintStream to a BiConstraintStream, consisting of unique tuples.

<GroupKey_, ResultContainerB_, ResultB_, ResultContainerC_, ResultC_> TriConstraintStream<GroupKey_,ResultB_,ResultC_>

groupBy(TriFunction<A,B,C,GroupKey_> groupKeyMapping, TriConstraintCollector<A,B,C,ResultContainerB_,ResultB_> collectorB, TriConstraintCollector<A,B,C,ResultContainerC_,ResultC_> collectorC)

Convert the TriConstraintStream to a TriConstraintStream, consisting of unique tuples with three facts.

<GroupKey_, ResultContainerB_, ResultB_, ResultContainerC_, ResultC_, ResultContainerD_, ResultD_> QuadConstraintStream<GroupKey_,ResultB_,ResultC_,ResultD_>

groupBy(TriFunction<A,B,C,GroupKey_> groupKeyMapping, TriConstraintCollector<A,B,C,ResultContainerB_,ResultB_> collectorB, TriConstraintCollector<A,B,C,ResultContainerC_,ResultC_> collectorC, TriConstraintCollector<A,B,C,ResultContainerD_,ResultD_> collectorD)

Convert the TriConstraintStream to a QuadConstraintStream, consisting of unique tuples with four facts.

<GroupKeyA_, GroupKeyB_> BiConstraintStream<GroupKeyA_,GroupKeyB_>

groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping)

Convert the TriConstraintStream to a BiConstraintStream, consisting of unique tuples.

<GroupKeyA_, GroupKeyB_, GroupKeyC_> TriConstraintStream<GroupKeyA_,GroupKeyB_,GroupKeyC_>

groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping, TriFunction<A,B,C,GroupKeyC_> groupKeyCMapping)

Convert the TriConstraintStream to a TriConstraintStream, consisting of unique tuples with three facts.

<GroupKeyA_, GroupKeyB_, GroupKeyC_, GroupKeyD_> QuadConstraintStream<GroupKeyA_,GroupKeyB_,GroupKeyC_,GroupKeyD_>

groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping, TriFunction<A,B,C,GroupKeyC_> groupKeyCMapping, TriFunction<A,B,C,GroupKeyD_> groupKeyDMapping)

Convert the TriConstraintStream to a QuadConstraintStream, consisting of unique tuples with four facts.

<GroupKeyA_, GroupKeyB_, GroupKeyC_, ResultContainerD_, ResultD_> QuadConstraintStream<GroupKeyA_,GroupKeyB_,GroupKeyC_,ResultD_>

groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping, TriFunction<A,B,C,GroupKeyC_> groupKeyCMapping, TriConstraintCollector<A,B,C,ResultContainerD_,ResultD_> collectorD)

Combines the semantics of TriConstraintStream.groupBy(TriFunction, TriFunction) and TriConstraintStream.groupBy(TriConstraintCollector).

<GroupKeyA_, GroupKeyB_, ResultContainer_, Result_> TriConstraintStream<GroupKeyA_,GroupKeyB_,Result_>

groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping, TriConstraintCollector<A,B,C,ResultContainer_,Result_> collector)

Combines the semantics of TriConstraintStream.groupBy(TriFunction, TriFunction) and TriConstraintStream.groupBy(TriConstraintCollector).

<GroupKeyA_, GroupKeyB_, ResultContainerC_, ResultC_, ResultContainerD_, ResultD_> QuadConstraintStream<GroupKeyA_,GroupKeyB_,ResultC_,ResultD_>

groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping, TriConstraintCollector<A,B,C,ResultContainerC_,ResultC_> collectorC, TriConstraintCollector<A,B,C,ResultContainerD_,ResultD_> collectorD)

Combines the semantics of TriConstraintStream.groupBy(TriFunction, TriFunction) and TriConstraintStream.groupBy(TriConstraintCollector).

<ResultContainer_, Result_> UniConstraintStream<Result_>

groupBy(TriConstraintCollector<A,B,C,ResultContainer_,Result_> collector)

Convert the TriConstraintStream to a UniConstraintStream, containing only a single tuple, the result of applying TriConstraintCollector.

<ResultContainerA_, ResultA_, ResultContainerB_, ResultB_> BiConstraintStream<ResultA_,ResultB_>

groupBy(TriConstraintCollector<A,B,C,ResultContainerA_,ResultA_> collectorA, TriConstraintCollector<A,B,C,ResultContainerB_,ResultB_> collectorB)

Convert the TriConstraintStream to a BiConstraintStream, containing only a single tuple, the result of applying two TriConstraintCollectors.

<ResultContainerA_, ResultA_, ResultContainerB_, ResultB_, ResultContainerC_, ResultC_> TriConstraintStream<ResultA_,ResultB_,ResultC_>

groupBy(TriConstraintCollector<A,B,C,ResultContainerA_,ResultA_> collectorA, TriConstraintCollector<A,B,C,ResultContainerB_,ResultB_> collectorB, TriConstraintCollector<A,B,C,ResultContainerC_,ResultC_> collectorC)

Convert the TriConstraintStream to a TriConstraintStream, containing only a single tuple, the result of applying three TriConstraintCollectors.

<ResultContainerA_, ResultA_, ResultContainerB_, ResultB_, ResultContainerC_, ResultC_, ResultContainerD_, ResultD_> QuadConstraintStream<ResultA_,ResultB_,ResultC_,ResultD_>

groupBy(TriConstraintCollector<A,B,C,ResultContainerA_,ResultA_> collectorA, TriConstraintCollector<A,B,C,ResultContainerB_,ResultB_> collectorB, TriConstraintCollector<A,B,C,ResultContainerC_,ResultC_> collectorC, TriConstraintCollector<A,B,C,ResultContainerD_,ResultD_> collectorD)

Convert the TriConstraintStream to a QuadConstraintStream, containing only a single tuple, the result of applying four TriConstraintCollectors.

final <D> TriConstraintStream<A,B,C>

ifExists(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D>... joiners)

As defined by TriConstraintStream.ifExists(UniConstraintStream, QuadJoiner).

final <D> TriConstraintStream<A,B,C>

ifNotExists(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D>... joiners)

As defined by TriConstraintStream.ifNotExists(UniConstraintStream, QuadJoiner).

<Score_ extends Score<Score_>> TriConstraintBuilder<A,B,C,Score_>

innerImpact(Score_ constraintWeight, ToIntTriFunction<A,B,C> matchWeigher, ScoreImpactType scoreImpactType)

<Score_ extends Score<Score_>> TriConstraintBuilder<A,B,C,Score_>

innerImpact(Score_ constraintWeight, ToLongTriFunction<A,B,C> matchWeigher, ScoreImpactType scoreImpactType)

<Score_ extends Score<Score_>> TriConstraintBuilder<A,B,C,Score_>

innerImpact(Score_ constraintWeight, TriFunction<A,B,C,BigDecimal> matchWeigher, ScoreImpactType scoreImpactType)

final <D> QuadConstraintStream<A,B,C,D>

join(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D>... joiners)

As defined by TriConstraintStream.join(Class, QuadJoiner).

<ResultA_> UniConstraintStream<ResultA_>

map(TriFunction<A,B,C,ResultA_> mapping)

As defined by UniConstraintStream.map(Function).

<ResultA_, ResultB_> BiConstraintStream<ResultA_,ResultB_>

map(TriFunction<A,B,C,ResultA_> mappingA, TriFunction<A,B,C,ResultB_> mappingB)

As defined by TriConstraintStream.map(TriFunction), only resulting in BiConstraintStream.

<ResultA_, ResultB_, ResultC_> TriConstraintStream<ResultA_,ResultB_,ResultC_>

map(TriFunction<A,B,C,ResultA_> mappingA, TriFunction<A,B,C,ResultB_> mappingB, TriFunction<A,B,C,ResultC_> mappingC)

As defined by TriConstraintStream.map(TriFunction), only resulting in TriConstraintStream.

<ResultA_, ResultB_, ResultC_, ResultD_> QuadConstraintStream<ResultA_,ResultB_,ResultC_,ResultD_>

map(TriFunction<A,B,C,ResultA_> mappingA, TriFunction<A,B,C,ResultB_> mappingB, TriFunction<A,B,C,ResultC_> mappingC, TriFunction<A,B,C,ResultD_> mappingD)

As defined by TriConstraintStream.map(TriFunction), only resulting in QuadConstraintStream.

Methods inherited from class ai.timefold.solver.core.impl.score.stream.bavet.common.BavetAbstractConstraintStream
assertEmptyChildStreamList, buildConstraint, buildNode, collectActiveConstraintStreams, getChildStreamList, getConstraintFactory, getParent, getTupleSource, guaranteesDistinct, shareAndAddChild

Methods inherited from class ai.timefold.solver.core.impl.score.stream.common.AbstractConstraintStream
getRetrievalSemantics

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ai.timefold.solver.core.api.score.stream.ConstraintStream
getConstraintFactory

Methods inherited from interface ai.timefold.solver.core.impl.score.stream.common.tri.InnerTriConstraintStream
getRetrievalSemantics, guaranteesDistinct, ifExists, ifExistsIncludingUnassigned, ifNotExists, ifNotExistsIncludingUnassigned, impact, impact, impact, impactBigDecimal, impactConfigurable, impactConfigurableBigDecimal, impactConfigurableLong, impactLong, join, penalize, penalize, penalize, penalizeBigDecimal, penalizeConfigurable, penalizeConfigurable, penalizeConfigurable, penalizeConfigurableBigDecimal, penalizeConfigurableLong, penalizeLong, reward, reward, reward, rewardBigDecimal, rewardConfigurable, rewardConfigurable, rewardConfigurable, rewardConfigurableBigDecimal, rewardConfigurableLong, rewardLong

Methods inherited from interface ai.timefold.solver.core.api.score.stream.tri.TriConstraintStream
complement, complement, concat, concat, concat, ifExists, ifExists, ifExists, ifExists, ifExists, ifExists, ifExists, ifExists, ifExistsIncludingNullVars, ifExistsIncludingNullVars, ifExistsIncludingNullVars, ifExistsIncludingNullVars, ifExistsIncludingNullVars, ifExistsIncludingUnassigned, ifExistsIncludingUnassigned, ifExistsIncludingUnassigned, ifExistsIncludingUnassigned, ifNotExists, ifNotExists, ifNotExists, ifNotExists, ifNotExists, ifNotExists, ifNotExists, ifNotExists, ifNotExistsIncludingNullVars, ifNotExistsIncludingNullVars, ifNotExistsIncludingNullVars, ifNotExistsIncludingNullVars, ifNotExistsIncludingNullVars, ifNotExistsIncludingUnassigned, ifNotExistsIncludingUnassigned, ifNotExistsIncludingUnassigned, ifNotExistsIncludingUnassigned, impact, impact, impact, impactBigDecimal, impactBigDecimal, impactConfigurable, impactConfigurable, impactConfigurable, impactConfigurableBigDecimal, impactConfigurableBigDecimal, impactConfigurableLong, impactConfigurableLong, impactLong, impactLong, join, join, join, join, join, join, join, join, join, join, penalize, penalize, penalize, penalizeBigDecimal, penalizeBigDecimal, penalizeBigDecimal, penalizeConfigurable, penalizeConfigurable, penalizeConfigurable, penalizeConfigurableBigDecimal, penalizeConfigurableBigDecimal, penalizeConfigurableLong, penalizeConfigurableLong, penalizeLong, penalizeLong, penalizeLong, reward, reward, reward, rewardBigDecimal, rewardBigDecimal, rewardConfigurable, rewardConfigurable, rewardConfigurable, rewardConfigurableBigDecimal, rewardConfigurableBigDecimal, rewardConfigurableLong, rewardConfigurableLong, rewardLong, rewardLong

Constructor Details
- BavetAbstractTriConstraintStream
  
  protected BavetAbstractTriConstraintStream(BavetConstraintFactory<Solution_> constraintFactory, BavetAbstractConstraintStream<Solution_> parent)
- BavetAbstractTriConstraintStream
  
  protected BavetAbstractTriConstraintStream(BavetConstraintFactory<Solution_> constraintFactory, RetrievalSemantics retrievalSemantics)
Method Details
- filter
  
  public BavetAbstractTriConstraintStream<Solution_,A,B,C> filter(TriPredicate<A,B,C> predicate)
  
  Description copied from interface: TriConstraintStream
  
  Exhaustively test each tuple of facts against the TriPredicate and match if TriPredicate.test(Object, Object, Object) returns true.
  Important: This is slower and less scalable than BiConstraintStream.join(UniConstraintStream, TriJoiner) with a proper TriJoiner predicate (such as Joiners.equal(BiFunction, Function), because the latter applies hashing and/or indexing, so it doesn't create every combination just to filter it out.
  
  Specified by:
  
  filter in interface TriConstraintStream<Solution_,A,B>
  
  Parameters:
  
  predicate - never null
  
  Returns:
  
  never null
- join
  
  @SafeVarargs public final <D> QuadConstraintStream<A,B,C,D> join(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D>... joiners)
  
  Description copied from interface: TriConstraintStream
  
  As defined by TriConstraintStream.join(Class, QuadJoiner). For performance reasons, indexing joiners must be placed before filtering joiners.
  This method causes Unchecked generics array creation for varargs parameter warnings, but we can't fix it with a SafeVarargs annotation because it's an interface method. Therefore, there are overloaded methods with up to 4 QuadJoiner parameters.
  
  Specified by:
  
  join in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  D - the type of the fourth matched fact
  
  Parameters:
  
  otherStream - never null
  
  joiners - never null
  
  Returns:
  
  never null, a stream that matches every combination of [A, B, C] and D for which all the joiners are true
- ifExists
  
  @SafeVarargs public final <D> TriConstraintStream<A,B,C> ifExists(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D>... joiners)
  
  Description copied from interface: TriConstraintStream
  
  As defined by TriConstraintStream.ifExists(UniConstraintStream, QuadJoiner). For performance reasons, indexing joiners must be placed before filtering joiners.
  This method causes Unchecked generics array creation for varargs parameter warnings, but we can't fix it with a SafeVarargs annotation because it's an interface method. Therefore, there are overloaded methods with up to 4 QuadJoiner parameters.
  
  Specified by:
  
  ifExists in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  D - the type of the fourth matched fact
  
  Parameters:
  
  otherStream - never null
  
  joiners - never null
  
  Returns:
  
  never null, a stream that matches every tuple of A, B and C where D exists for which the QuadJoiners are true
- ifNotExists
  
  @SafeVarargs public final <D> TriConstraintStream<A,B,C> ifNotExists(UniConstraintStream<D> otherStream, QuadJoiner<A,B,C,D>... joiners)
  
  Description copied from interface: TriConstraintStream
  
  As defined by TriConstraintStream.ifNotExists(UniConstraintStream, QuadJoiner). For performance reasons, indexing joiners must be placed before filtering joiners.
  This method causes Unchecked generics array creation for varargs parameter warnings, but we can't fix it with a SafeVarargs annotation because it's an interface method. Therefore, there are overloaded methods with up to 4 QuadJoiner parameters.
  
  Specified by:
  
  ifNotExists in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  D - the type of the fourth matched fact
  
  Parameters:
  
  otherStream - never null
  
  joiners - never null
  
  Returns:
  
  never null, a stream that matches every tuple of A, B and C where D does not exist for which the QuadJoiners are true
- groupBy
  
  public <ResultContainer_, Result_> UniConstraintStream<Result_> groupBy(TriConstraintCollector<A,B,C,ResultContainer_,Result_> collector)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a UniConstraintStream, containing only a single tuple, the result of applying TriConstraintCollector.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  ResultContainer_ - the mutable accumulation type (often hidden as an implementation detail)
  
  Result_ - the type of a fact in the destination UniConstraintStream's tuple
  
  Parameters:
  
  collector - never null, the collector to perform the grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  Returns:
  
  never null
- groupBy
  
  public <ResultContainerA_, ResultA_, ResultContainerB_, ResultB_> BiConstraintStream<ResultA_,ResultB_> groupBy(TriConstraintCollector<A,B,C,ResultContainerA_,ResultA_> collectorA, TriConstraintCollector<A,B,C,ResultContainerB_,ResultB_> collectorB)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a BiConstraintStream, containing only a single tuple, the result of applying two TriConstraintCollectors.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  ResultContainerA_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultA_ - the type of the first fact in the destination BiConstraintStream's tuple
  
  ResultContainerB_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultB_ - the type of the second fact in the destination BiConstraintStream's tuple
  
  Parameters:
  
  collectorA - never null, the collector to perform the first grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  collectorB - never null, the collector to perform the second grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  Returns:
  
  never null
- groupBy
  
  public <ResultContainerA_, ResultA_, ResultContainerB_, ResultB_, ResultContainerC_, ResultC_> TriConstraintStream<ResultA_,ResultB_,ResultC_> groupBy(TriConstraintCollector<A,B,C,ResultContainerA_,ResultA_> collectorA, TriConstraintCollector<A,B,C,ResultContainerB_,ResultB_> collectorB, TriConstraintCollector<A,B,C,ResultContainerC_,ResultC_> collectorC)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a TriConstraintStream, containing only a single tuple, the result of applying three TriConstraintCollectors.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  ResultContainerA_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultA_ - the type of the first fact in the destination TriConstraintStream's tuple
  
  ResultContainerB_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultB_ - the type of the second fact in the destination TriConstraintStream's tuple
  
  ResultContainerC_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultC_ - the type of the third fact in the destination TriConstraintStream's tuple
  
  Parameters:
  
  collectorA - never null, the collector to perform the first grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  collectorB - never null, the collector to perform the second grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  collectorC - never null, the collector to perform the third grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  Returns:
  
  never null
- groupBy
  
  public <ResultContainerA_, ResultA_, ResultContainerB_, ResultB_, ResultContainerC_, ResultC_, ResultContainerD_, ResultD_> QuadConstraintStream<ResultA_,ResultB_,ResultC_,ResultD_> groupBy(TriConstraintCollector<A,B,C,ResultContainerA_,ResultA_> collectorA, TriConstraintCollector<A,B,C,ResultContainerB_,ResultB_> collectorB, TriConstraintCollector<A,B,C,ResultContainerC_,ResultC_> collectorC, TriConstraintCollector<A,B,C,ResultContainerD_,ResultD_> collectorD)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a QuadConstraintStream, containing only a single tuple, the result of applying four TriConstraintCollectors.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  ResultContainerA_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultA_ - the type of the first fact in the destination QuadConstraintStream's tuple
  
  ResultContainerB_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultB_ - the type of the second fact in the destination QuadConstraintStream's tuple
  
  ResultContainerC_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultC_ - the type of the third fact in the destination QuadConstraintStream's tuple
  
  ResultContainerD_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultD_ - the type of the fourth fact in the destination QuadConstraintStream's tuple
  
  Parameters:
  
  collectorA - never null, the collector to perform the first grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  collectorB - never null, the collector to perform the second grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  collectorC - never null, the collector to perform the third grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  collectorD - never null, the collector to perform the fourth grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  Returns:
  
  never null
- groupBy
  
  public <GroupKey_> UniConstraintStream<GroupKey_> groupBy(TriFunction<A,B,C,GroupKey_> groupKeyMapping)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a UniConstraintStream, containing the set of tuples resulting from applying the group key mapping function on all tuples of the original stream. Neither tuple of the new stream Objects.equals(Object, Object) any other.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  GroupKey_ - the type of a fact in the destination UniConstraintStream's tuple; must honor the general contract of hashCode.
  
  Parameters:
  
  groupKeyMapping - never null, mapping function to convert each element in the stream to a different element
  
  Returns:
  
  never null
- groupBy
  
  public <GroupKey_, ResultContainerB_, ResultB_, ResultContainerC_, ResultC_> TriConstraintStream<GroupKey_,ResultB_,ResultC_> groupBy(TriFunction<A,B,C,GroupKey_> groupKeyMapping, TriConstraintCollector<A,B,C,ResultContainerB_,ResultB_> collectorB, TriConstraintCollector<A,B,C,ResultContainerC_,ResultC_> collectorC)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a TriConstraintStream, consisting of unique tuples with three facts.
  The first fact is the return value of the group key mapping function, applied on the incoming tuple. The remaining facts are the return value of the respective TriConstraintCollector applied on all incoming tuples with the same first fact.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  GroupKey_ - the type of the first fact in the destination TriConstraintStream's tuple; must honor the general contract of hashCode.
  
  ResultContainerB_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultB_ - the type of the second fact in the destination TriConstraintStream's tuple
  
  ResultContainerC_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultC_ - the type of the third fact in the destination TriConstraintStream's tuple
  
  Parameters:
  
  groupKeyMapping - never null, function to convert the fact in the original tuple to a different fact
  
  collectorB - never null, the collector to perform the first grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  collectorC - never null, the collector to perform the second grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  Returns:
  
  never null
- groupBy
  
  public <GroupKey_, ResultContainerB_, ResultB_, ResultContainerC_, ResultC_, ResultContainerD_, ResultD_> QuadConstraintStream<GroupKey_,ResultB_,ResultC_,ResultD_> groupBy(TriFunction<A,B,C,GroupKey_> groupKeyMapping, TriConstraintCollector<A,B,C,ResultContainerB_,ResultB_> collectorB, TriConstraintCollector<A,B,C,ResultContainerC_,ResultC_> collectorC, TriConstraintCollector<A,B,C,ResultContainerD_,ResultD_> collectorD)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a QuadConstraintStream, consisting of unique tuples with four facts.
  The first fact is the return value of the group key mapping function, applied on the incoming tuple. The remaining facts are the return value of the respective TriConstraintCollector applied on all incoming tuples with the same first fact.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  GroupKey_ - the type of the first fact in the destination QuadConstraintStream's tuple; must honor the general contract of hashCode.
  
  ResultContainerB_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultB_ - the type of the second fact in the destination QuadConstraintStream's tuple
  
  ResultContainerC_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultC_ - the type of the third fact in the destination QuadConstraintStream's tuple
  
  ResultContainerD_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultD_ - the type of the fourth fact in the destination QuadConstraintStream's tuple
  
  Parameters:
  
  groupKeyMapping - never null, function to convert the fact in the original tuple to a different fact
  
  collectorB - never null, the collector to perform the first grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  collectorC - never null, the collector to perform the second grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  collectorD - never null, the collector to perform the third grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  Returns:
  
  never null
- groupBy
  
  public <GroupKey_, ResultContainer_, Result_> BiConstraintStream<GroupKey_,Result_> groupBy(TriFunction<A,B,C,GroupKey_> groupKeyMapping, TriConstraintCollector<A,B,C,ResultContainer_,Result_> collector)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a BiConstraintStream, consisting of unique tuples.
  The first fact is the return value of the group key mapping function, applied on the incoming tuple. The second fact is the return value of a given TriConstraintCollector applied on all incoming tuples with the same first fact.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  GroupKey_ - the type of the first fact in the destination BiConstraintStream's tuple; must honor the general contract of hashCode.
  
  ResultContainer_ - the mutable accumulation type (often hidden as an implementation detail)
  
  Result_ - the type of the second fact in the destination BiConstraintStream's tuple
  
  Parameters:
  
  groupKeyMapping - never null, function to convert the fact in the original tuple to a different fact
  
  collector - never null, the collector to perform the grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  Returns:
  
  never null
- groupBy
  
  public <GroupKeyA_, GroupKeyB_> BiConstraintStream<GroupKeyA_,GroupKeyB_> groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a BiConstraintStream, consisting of unique tuples.
  The first fact is the return value of the first group key mapping function, applied on the incoming tuple. The second fact is the return value of the second group key mapping function, applied on all incoming tuples with the same first fact.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  GroupKeyA_ - the type of the first fact in the destination BiConstraintStream's tuple; must honor the general contract of hashCode.
  
  GroupKeyB_ - the type of the second fact in the destination BiConstraintStream's tuple; must honor the general contract of hashCode.
  
  Parameters:
  
  groupKeyAMapping - never null, function to convert the facts in the original tuple to a new fact
  
  groupKeyBMapping - never null, function to convert the facts in the original tuple to another new fact
  
  Returns:
  
  never null
- groupBy
  
  public <GroupKeyA_, GroupKeyB_, ResultContainer_, Result_> TriConstraintStream<GroupKeyA_,GroupKeyB_,Result_> groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping, TriConstraintCollector<A,B,C,ResultContainer_,Result_> collector)
  
  Description copied from interface: TriConstraintStream
  
  Combines the semantics of TriConstraintStream.groupBy(TriFunction, TriFunction) and TriConstraintStream.groupBy(TriConstraintCollector). That is, the first and second facts in the tuple follow the TriConstraintStream.groupBy(TriFunction, TriFunction) semantics, and the third fact is the result of applying TriConstraintCollector.finisher() on all the tuples of the original UniConstraintStream that belong to the group.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  GroupKeyA_ - the type of the first fact in the destination TriConstraintStream's tuple; must honor the general contract of hashCode.
  
  GroupKeyB_ - the type of the second fact in the destination TriConstraintStream's tuple; must honor the general contract of hashCode.
  
  ResultContainer_ - the mutable accumulation type (often hidden as an implementation detail)
  
  Result_ - the type of the third fact in the destination TriConstraintStream's tuple
  
  Parameters:
  
  groupKeyAMapping - never null, function to convert the original tuple into a first fact
  
  groupKeyBMapping - never null, function to convert the original tuple into a second fact
  
  collector - never null, the collector to perform the grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  Returns:
  
  never null
- groupBy
  
  public <GroupKeyA_, GroupKeyB_, ResultContainerC_, ResultC_, ResultContainerD_, ResultD_> QuadConstraintStream<GroupKeyA_,GroupKeyB_,ResultC_,ResultD_> groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping, TriConstraintCollector<A,B,C,ResultContainerC_,ResultC_> collectorC, TriConstraintCollector<A,B,C,ResultContainerD_,ResultD_> collectorD)
  
  Description copied from interface: TriConstraintStream
  
  Combines the semantics of TriConstraintStream.groupBy(TriFunction, TriFunction) and TriConstraintStream.groupBy(TriConstraintCollector). That is, the first and second facts in the tuple follow the TriConstraintStream.groupBy(TriFunction, TriFunction) semantics. The third fact is the result of applying the first TriConstraintCollector.finisher() on all the tuples of the original TriConstraintStream that belong to the group. The fourth fact is the result of applying the second TriConstraintCollector.finisher() on all the tuples of the original TriConstraintStream that belong to the group
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  GroupKeyA_ - the type of the first fact in the destination QuadConstraintStream's tuple; must honor the general contract of hashCode.
  
  GroupKeyB_ - the type of the second fact in the destination QuadConstraintStream's tuple; must honor the general contract of hashCode.
  
  ResultContainerC_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultC_ - the type of the third fact in the destination QuadConstraintStream's tuple
  
  ResultContainerD_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultD_ - the type of the fourth fact in the destination QuadConstraintStream's tuple
  
  Parameters:
  
  groupKeyAMapping - never null, function to convert the original tuple into a first fact
  
  groupKeyBMapping - never null, function to convert the original tuple into a second fact
  
  collectorC - never null, the collector to perform the first grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  collectorD - never null, the collector to perform the second grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  Returns:
  
  never null
- groupBy
  
  public <GroupKeyA_, GroupKeyB_, GroupKeyC_> TriConstraintStream<GroupKeyA_,GroupKeyB_,GroupKeyC_> groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping, TriFunction<A,B,C,GroupKeyC_> groupKeyCMapping)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a TriConstraintStream, consisting of unique tuples with three facts.
  The first fact is the return value of the first group key mapping function, applied on the incoming tuple. The second fact is the return value of the second group key mapping function, applied on all incoming tuples with the same first fact. The third fact is the return value of the third group key mapping function, applied on all incoming tuples with the same first fact.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  GroupKeyA_ - the type of the first fact in the destination TriConstraintStream's tuple; must honor the general contract of hashCode.
  
  GroupKeyB_ - the type of the second fact in the destination TriConstraintStream's tuple; must honor the general contract of hashCode.
  
  GroupKeyC_ - the type of the third fact in the destination TriConstraintStream's tuple; must honor the general contract of hashCode.
  
  Parameters:
  
  groupKeyAMapping - never null, function to convert the original tuple into a first fact
  
  groupKeyBMapping - never null, function to convert the original tuple into a second fact
  
  groupKeyCMapping - never null, function to convert the original tuple into a third fact
  
  Returns:
  
  never null
- groupBy
  
  public <GroupKeyA_, GroupKeyB_, GroupKeyC_, ResultContainerD_, ResultD_> QuadConstraintStream<GroupKeyA_,GroupKeyB_,GroupKeyC_,ResultD_> groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping, TriFunction<A,B,C,GroupKeyC_> groupKeyCMapping, TriConstraintCollector<A,B,C,ResultContainerD_,ResultD_> collectorD)
  
  Description copied from interface: TriConstraintStream
  
  Combines the semantics of TriConstraintStream.groupBy(TriFunction, TriFunction) and TriConstraintStream.groupBy(TriConstraintCollector). That is, the first three facts in the tuple follow the TriConstraintStream.groupBy(TriFunction, TriFunction) semantics. The final fact is the result of applying the first TriConstraintCollector.finisher() on all the tuples of the original TriConstraintStream that belong to the group.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  GroupKeyA_ - the type of the first fact in the destination QuadConstraintStream's tuple; must honor the general contract of hashCode.
  
  GroupKeyB_ - the type of the second fact in the destination QuadConstraintStream's tuple; must honor the general contract of hashCode.
  
  GroupKeyC_ - the type of the third fact in the destination QuadConstraintStream's tuple; must honor the general contract of hashCode.
  
  ResultContainerD_ - the mutable accumulation type (often hidden as an implementation detail)
  
  ResultD_ - the type of the fourth fact in the destination QuadConstraintStream's tuple
  
  Parameters:
  
  groupKeyAMapping - never null, function to convert the original tuple into a first fact
  
  groupKeyBMapping - never null, function to convert the original tuple into a second fact
  
  groupKeyCMapping - never null, function to convert the original tuple into a third fact
  
  collectorD - never null, the collector to perform the grouping operation with See ConstraintCollectors for common operations, such as count(), sum() and others.
  
  Returns:
  
  never null
- groupBy
  
  public <GroupKeyA_, GroupKeyB_, GroupKeyC_, GroupKeyD_> QuadConstraintStream<GroupKeyA_,GroupKeyB_,GroupKeyC_,GroupKeyD_> groupBy(TriFunction<A,B,C,GroupKeyA_> groupKeyAMapping, TriFunction<A,B,C,GroupKeyB_> groupKeyBMapping, TriFunction<A,B,C,GroupKeyC_> groupKeyCMapping, TriFunction<A,B,C,GroupKeyD_> groupKeyDMapping)
  
  Description copied from interface: TriConstraintStream
  
  Convert the TriConstraintStream to a QuadConstraintStream, consisting of unique tuples with four facts.
  The first fact is the return value of the first group key mapping function, applied on the incoming tuple. The second fact is the return value of the second group key mapping function, applied on all incoming tuples with the same first fact. The third fact is the return value of the third group key mapping function, applied on all incoming tuples with the same first fact. The fourth fact is the return value of the fourth group key mapping function, applied on all incoming tuples with the same first fact.
  
  Specified by:
  
  groupBy in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  GroupKeyA_ - the type of the first fact in the destination QuadConstraintStream's tuple; must honor the general contract of hashCode.
  
  GroupKeyB_ - the type of the second fact in the destination QuadConstraintStream's tuple; must honor the general contract of hashCode.
  
  GroupKeyC_ - the type of the third fact in the destination QuadConstraintStream's tuple; must honor the general contract of hashCode.
  
  GroupKeyD_ - the type of the fourth fact in the destination QuadConstraintStream's tuple; must honor the general contract of hashCode.
  
  Parameters:
  
  groupKeyAMapping - never null, function to convert the original tuple into a first fact
  
  groupKeyBMapping - never null, function to convert the original tuple into a second fact
  
  groupKeyCMapping - never null, function to convert the original tuple into a third fact
  
  groupKeyDMapping - never null, function to convert the original tuple into a fourth fact
  
  Returns:
  
  never null
- distinct
  
  public TriConstraintStream<A,B,C> distinct()
  
  Description copied from interface: TriConstraintStream
  
  Removes duplicate tuples from the stream, according to the tuple's facts equals/hashCode methods, such that only distinct tuples remain. (No two tuples will equal.)
  By default, tuples going through a constraint stream are distinct. However, operations such as TriConstraintStream.map(TriFunction) may create a stream which breaks that promise. By calling this method on such a stream, duplicate copies of the same tuple will be omitted at a performance cost.
  
  Specified by:
  
  distinct in interface InnerTriConstraintStream<Solution_,A,B>
  
  Specified by:
  
  distinct in interface TriConstraintStream<Solution_,A,B>
  
  Returns:
  
  never null
- concat
  
  public TriConstraintStream<A,B,C> concat(UniConstraintStream<A> otherStream, Function<A,B> paddingFunctionB, Function<A,C> paddingFunctionC)
  
  Description copied from interface: TriConstraintStream
  
  Returns a new TriConstraintStream containing all the tuples of both this TriConstraintStream and the provided UniConstraintStream. The UniConstraintStream tuples will be padded from the right by the results of the padding functions.
  For instance, if this stream consists of [(A1, A2, A3), (B1, B2, B3), (C1, C2, C3)] and the other stream consists of [C, D, E], this.concat(other, a -> null, a -> null) will consist of [(A1, A2, A3), (B1, B2, B3), (C1, C2, C3), (C, null), (D, null), (E, null)].
  This operation can be thought of as an or between streams.
  
  Specified by:
  
  concat in interface TriConstraintStream<Solution_,A,B>
  
  Parameters:
  
  otherStream - never null
  
  paddingFunctionB - never null, function to find the padding for the second fact
  
  paddingFunctionC - never null, function to find the padding for the third fact
  
  Returns:
  
  never null
- concat
  
  public TriConstraintStream<A,B,C> concat(BiConstraintStream<A,B> otherStream, BiFunction<A,B,C> paddingFunction)
  
  Description copied from interface: TriConstraintStream
  
  Returns a new TriConstraintStream containing all the tuples of both this TriConstraintStream and the provided BiConstraintStream. The BiConstraintStream tuples will be padded from the right by the result of the padding function.
  For instance, if this stream consists of [(A1, A2, A3), (B1, B2, B3), (C1, C2, C3)] and the other stream consists of [(C1, C2), (D1, D2), (E1, E2)], this.concat(other, (a, b) -> null) will consist of [(A1, A2, A3), (B1, B2, B3), (C1, C2, C3), (C1, C2, null), (D1, D2, null), (E1, E2, null)].
  This operation can be thought of as an or between streams.
  
  Specified by:
  
  concat in interface TriConstraintStream<Solution_,A,B>
  
  Parameters:
  
  otherStream - never null
  
  paddingFunction - never null, function to find the padding for the third fact
  
  Returns:
  
  never null
- concat
  
  public TriConstraintStream<A,B,C> concat(TriConstraintStream<A,B,C> otherStream)
  
  Description copied from interface: TriConstraintStream
  
  Returns a new TriConstraintStream containing all the tuples of both this TriConstraintStream and the provided TriConstraintStream. Tuples in both this TriConstraintStream and the provided TriConstraintStream will appear at least twice.
  For instance, if this stream consists of [(A, 1, -1), (B, 2, -2), (C, 3, -3)] and the other stream consists of [(C, 3, -3), (D, 4, -4), (E, 5, -5)], this.concat(other) will consist of [(A, 1, -1), (B, 2, -2), (C, 3, -3), (C, 3, -3), (D, 4, -4), (E, 5, -5)].
  This operation can be thought of as an or between streams.
  
  Specified by:
  
  concat in interface TriConstraintStream<Solution_,A,B>
  
  Parameters:
  
  otherStream - never null
  
  Returns:
  
  never null
- concat
  
  public <D> QuadConstraintStream<A,B,C,D> concat(QuadConstraintStream<A,B,C,D> otherStream, TriFunction<A,B,C,D> paddingFunction)
  
  Description copied from interface: TriConstraintStream
  
  Returns a new QuadConstraintStream containing all the tuples of both this TriConstraintStream and the provided QuadConstraintStream. The TriConstraintStream tuples will be padded from the right by the result of the padding function.
  For instance, if this stream consists of [(A1, A2, A3), (B1, B2, B3), (C1, C2, C3)] and the other stream consists of [(C1, C2, C3, C4), (D1, D2, D3, D4), (E1, E2, E3, E4)], this.concat(other, (a, b, c) -> null) will consist of [(A1, A2, A3, null), (B1, B2, B3, null), (C1, C2, C3, null), (C1, C2, C3, C4), (D1, D2, D3, D4), (E1, E2, E3, E4)]. (Assuming that the padding function returns null for the given inputs.)
  This operation can be thought of as an or between streams.
  
  Specified by:
  
  concat in interface TriConstraintStream<Solution_,A,B>
  
  Parameters:
  
  otherStream - never null
  
  paddingFunction - never null, function to find the padding for the fourth fact
  
  Returns:
  
  never null
- map
  
  public <ResultA_> UniConstraintStream<ResultA_> map(TriFunction<A,B,C,ResultA_> mapping)
  
  Description copied from interface: TriConstraintStream
  
  As defined by UniConstraintStream.map(Function).
  
  Specified by:
  
  map in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  ResultA_ - the type of the only fact in the resulting UniConstraintStream's tuple
  
  Parameters:
  
  mapping - never null, function to convert the original tuple into the new tuple
  
  Returns:
  
  never null
- map
  
  public <ResultA_, ResultB_> BiConstraintStream<ResultA_,ResultB_> map(TriFunction<A,B,C,ResultA_> mappingA, TriFunction<A,B,C,ResultB_> mappingB)
  
  Description copied from interface: TriConstraintStream
  
  As defined by TriConstraintStream.map(TriFunction), only resulting in BiConstraintStream.
  
  Specified by:
  
  map in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  ResultA_ - the type of the first fact in the resulting BiConstraintStream's tuple
  
  ResultB_ - the type of the first fact in the resulting BiConstraintStream's tuple
  
  Parameters:
  
  mappingA - never null, function to convert the original tuple into the first fact of a new tuple
  
  mappingB - never null, function to convert the original tuple into the second fact of a new tuple
  
  Returns:
  
  never null
- map
  
  public <ResultA_, ResultB_, ResultC_> TriConstraintStream<ResultA_,ResultB_,ResultC_> map(TriFunction<A,B,C,ResultA_> mappingA, TriFunction<A,B,C,ResultB_> mappingB, TriFunction<A,B,C,ResultC_> mappingC)
  
  Description copied from interface: TriConstraintStream
  
  As defined by TriConstraintStream.map(TriFunction), only resulting in TriConstraintStream.
  
  Specified by:
  
  map in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  ResultA_ - the type of the first fact in the resulting TriConstraintStream's tuple
  
  ResultB_ - the type of the first fact in the resulting TriConstraintStream's tuple
  
  ResultC_ - the type of the third fact in the resulting TriConstraintStream's tuple
  
  Parameters:
  
  mappingA - never null, function to convert the original tuple into the first fact of a new tuple
  
  mappingB - never null, function to convert the original tuple into the second fact of a new tuple
  
  mappingC - never null, function to convert the original tuple into the third fact of a new tuple
  
  Returns:
  
  never null
- map
  
  public <ResultA_, ResultB_, ResultC_, ResultD_> QuadConstraintStream<ResultA_,ResultB_,ResultC_,ResultD_> map(TriFunction<A,B,C,ResultA_> mappingA, TriFunction<A,B,C,ResultB_> mappingB, TriFunction<A,B,C,ResultC_> mappingC, TriFunction<A,B,C,ResultD_> mappingD)
  
  Description copied from interface: TriConstraintStream
  
  As defined by TriConstraintStream.map(TriFunction), only resulting in QuadConstraintStream.
  
  Specified by:
  
  map in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  ResultA_ - the type of the first fact in the resulting QuadConstraintStream's tuple
  
  ResultB_ - the type of the first fact in the resulting QuadConstraintStream's tuple
  
  ResultC_ - the type of the third fact in the resulting QuadConstraintStream's tuple
  
  ResultD_ - the type of the third fact in the resulting QuadConstraintStream's tuple
  
  Parameters:
  
  mappingA - never null, function to convert the original tuple into the first fact of a new tuple
  
  mappingB - never null, function to convert the original tuple into the second fact of a new tuple
  
  mappingC - never null, function to convert the original tuple into the third fact of a new tuple
  
  mappingD - never null, function to convert the original tuple into the fourth fact of a new tuple
  
  Returns:
  
  never null
- flattenLast
  
  public <ResultC_> TriConstraintStream<A,B,ResultC_> flattenLast(Function<C,Iterable<ResultC_>> mapping)
  
  Description copied from interface: TriConstraintStream
  
  As defined by BiConstraintStream.flattenLast(Function).
  
  Specified by:
  
  flattenLast in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  ResultC_ - the type of the last fact in the resulting tuples. It is recommended that this type be deeply immutable. Not following this recommendation may lead to hard-to-debug hashing issues down the stream, especially if this value is ever used as a group key.
  
  Parameters:
  
  mapping - never null, function to convert the last fact in the original tuple into Iterable. For performance, returning an implementation of Collection is preferred.
  
  Returns:
  
  never null
- expand
  
  public <ResultD_> QuadConstraintStream<A,B,C,ResultD_> expand(TriFunction<A,B,C,ResultD_> mapping)
  
  Description copied from interface: TriConstraintStream
  
  Adds a fact to the end of the tuple, increasing the cardinality of the stream. Useful for storing results of expensive computations on the original tuple.
  Use with caution, as the benefits of caching computation may be outweighed by increased memory allocation rates coming from tuple creation.
  
  Specified by:
  
  expand in interface TriConstraintStream<Solution_,A,B>
  
  Type Parameters:
  
  ResultD_ - type of the final fact of the new tuple
  
  Parameters:
  
  mapping - function to produce the new fact from the original tuple
  
  Returns:
  
  never null
- innerImpact
  
  public <Score_ extends Score<Score_>> TriConstraintBuilder<A,B,C,Score_> innerImpact(Score_ constraintWeight, ToIntTriFunction<A,B,C> matchWeigher, ScoreImpactType scoreImpactType)
  
  Specified by:
  
  innerImpact in interface InnerTriConstraintStream<Solution_,A,B>
- innerImpact
  
  public <Score_ extends Score<Score_>> TriConstraintBuilder<A,B,C,Score_> innerImpact(Score_ constraintWeight, ToLongTriFunction<A,B,C> matchWeigher, ScoreImpactType scoreImpactType)
  
  Specified by:
  
  innerImpact in interface InnerTriConstraintStream<Solution_,A,B>
- innerImpact
  
  public <Score_ extends Score<Score_>> TriConstraintBuilder<A,B,C,Score_> innerImpact(Score_ constraintWeight, TriFunction<A,B,C,BigDecimal> matchWeigher, ScoreImpactType scoreImpactType)
  
  Specified by:
  
  innerImpact in interface InnerTriConstraintStream<Solution_,A,B>
- getDefaultJustificationMapping
  
  protected final QuadFunction<A,B,C,Score<?>,DefaultConstraintJustification> getDefaultJustificationMapping()
  
  Specified by:
  
  getDefaultJustificationMapping in class AbstractConstraintStream<Solution_>
- getDefaultIndictedObjectsMapping
  
  protected final TriFunction<A,B,C,Collection<?>> getDefaultIndictedObjectsMapping()
  
  Specified by:
  
  getDefaultIndictedObjectsMapping in class AbstractConstraintStream<Solution_>

Class BavetAbstractTriConstraintStream<Solution_,A,B,C>

Field Summary

Fields inherited from class ai.timefold.solver.core.impl.score.stream.bavet.common.BavetAbstractConstraintStream

Constructor Summary

Method Summary

Methods inherited from class ai.timefold.solver.core.impl.score.stream.bavet.common.BavetAbstractConstraintStream

Methods inherited from class ai.timefold.solver.core.impl.score.stream.common.AbstractConstraintStream

Methods inherited from class java.lang.Object

Methods inherited from interface ai.timefold.solver.core.api.score.stream.ConstraintStream

Methods inherited from interface ai.timefold.solver.core.impl.score.stream.common.tri.InnerTriConstraintStream

Methods inherited from interface ai.timefold.solver.core.api.score.stream.tri.TriConstraintStream

Constructor Details

BavetAbstractTriConstraintStream

BavetAbstractTriConstraintStream

Method Details

filter

join

ifExists

ifNotExists

groupBy

groupBy

groupBy

groupBy

groupBy

groupBy

groupBy

groupBy

groupBy

groupBy

groupBy

groupBy

groupBy

groupBy

distinct

concat

concat

concat

concat

map

map

map

map

flattenLast

expand

innerImpact

innerImpact

innerImpact

getDefaultJustificationMapping

getDefaultIndictedObjectsMapping