it.unibz.inf.ontop.iq.executor.join

Class SelfJoinLikeExecutor.PredicateLevelProposal

java.lang.Object

it.unibz.inf.ontop.iq.executor.join.SelfJoinLikeExecutor.PredicateLevelProposal

Enclosing class:

SelfJoinLikeExecutor

protected static class SelfJoinLikeExecutor.PredicateLevelProposal
extends Object

TODO: explain

Constructor Summary

Constructors

Constructor and Description
PredicateLevelProposal(com.google.common.collect.ImmutableCollection<ImmutableSubstitution<VariableOrGroundTerm>> substitutions, com.google.common.collect.ImmutableCollection<ExtensionalDataNode> removedDataNodes, Optional<ImmutableExpression> isNotNullConjunction)

Method Summary

Modifier and Type	Method and Description
Optional<ImmutableExpression>	getIsNotNullConjunction()
com.google.common.collect.ImmutableCollection<ExtensionalDataNode>	getRemovedDataNodes() Not unified
com.google.common.collect.ImmutableCollection<ImmutableSubstitution<VariableOrGroundTerm>>	getSubstitutions()

Methods inherited from class java.lang.Object

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

Constructor Detail

PredicateLevelProposal

public PredicateLevelProposal(com.google.common.collect.ImmutableCollection<ImmutableSubstitution<VariableOrGroundTerm>> substitutions,
                              com.google.common.collect.ImmutableCollection<ExtensionalDataNode> removedDataNodes,
                              Optional<ImmutableExpression> isNotNullConjunction)

Method Detail

getSubstitutions

public com.google.common.collect.ImmutableCollection<ImmutableSubstitution<VariableOrGroundTerm>> getSubstitutions()

getRemovedDataNodes

public com.google.common.collect.ImmutableCollection<ExtensionalDataNode> getRemovedDataNodes()

Not unified

getIsNotNullConjunction

public Optional<ImmutableExpression> getIsNotNullConjunction()