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

Class SelfJoinLikeExecutor.ConcreteProposal

java.lang.Object

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

Enclosing class:

SelfJoinLikeExecutor

protected static class SelfJoinLikeExecutor.ConcreteProposal
extends Object

TODO: explain

Constructor Summary

Constructors

Constructor and Description
ConcreteProposal(Optional<ImmutableSubstitution<VariableOrGroundTerm>> optionalSubstitution, com.google.common.collect.ImmutableCollection<DataNode> removedDataNodes, Optional<ImmutableExpression> optionalIsNotNullExpression)

Method Summary

Modifier and Type	Method and Description
com.google.common.collect.ImmutableCollection<DataNode>	getDataNodesToRemove()
Optional<ImmutableExpression>	getOptionalIsNotNullExpression()
Optional<ImmutableSubstitution<VariableOrGroundTerm>>	getOptionalSubstitution()
boolean	shouldOptimize()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcreteProposal

public ConcreteProposal(Optional<ImmutableSubstitution<VariableOrGroundTerm>> optionalSubstitution,
                        com.google.common.collect.ImmutableCollection<DataNode> removedDataNodes,
                        Optional<ImmutableExpression> optionalIsNotNullExpression)

Method Detail

getDataNodesToRemove

public com.google.common.collect.ImmutableCollection<DataNode> getDataNodesToRemove()

getOptionalSubstitution

public Optional<ImmutableSubstitution<VariableOrGroundTerm>> getOptionalSubstitution()

shouldOptimize

public boolean shouldOptimize()

getOptionalIsNotNullExpression

public Optional<ImmutableExpression> getOptionalIsNotNullExpression()