it.unibz.inf.ontop.iq.executor.leftjoin

Class LeftJoinRightChildNormalizationAnalyzerImpl.LeftJoinRightChildNormalizationAnalysisImpl

java.lang.Object

it.unibz.inf.ontop.iq.executor.leftjoin.LeftJoinRightChildNormalizationAnalyzerImpl.LeftJoinRightChildNormalizationAnalysisImpl

All Implemented Interfaces:

LeftJoinRightChildNormalizationAnalyzer.LeftJoinRightChildNormalizationAnalysis

Enclosing class:

LeftJoinRightChildNormalizationAnalyzerImpl

public static class LeftJoinRightChildNormalizationAnalyzerImpl.LeftJoinRightChildNormalizationAnalysisImpl
extends Object
implements LeftJoinRightChildNormalizationAnalyzer.LeftJoinRightChildNormalizationAnalysis

Method Summary

Modifier and Type	Method and Description
Optional<ImmutableExpression>	getAdditionalExpression()
Optional<ExtensionalDataNode>	getProposedRightDataNode() Only if the data node has changed
boolean	isMatchingAConstraint() Returns true if its matches a non-nullable unique constraint or a foreign key

Methods inherited from class java.lang.Object

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

Method Detail

isMatchingAConstraint

public boolean isMatchingAConstraint()

Description copied from interface: LeftJoinRightChildNormalizationAnalyzer.LeftJoinRightChildNormalizationAnalysis

Returns true if its matches a non-nullable unique constraint or a foreign key

Specified by:

isMatchingAConstraint in interface LeftJoinRightChildNormalizationAnalyzer.LeftJoinRightChildNormalizationAnalysis

getProposedRightDataNode

public Optional<ExtensionalDataNode> getProposedRightDataNode()

Description copied from interface: LeftJoinRightChildNormalizationAnalyzer.LeftJoinRightChildNormalizationAnalysis

Only if the data node has changed

Specified by:

getProposedRightDataNode in interface LeftJoinRightChildNormalizationAnalyzer.LeftJoinRightChildNormalizationAnalysis

getAdditionalExpression

public Optional<ImmutableExpression> getAdditionalExpression()

Specified by:

getAdditionalExpression in interface LeftJoinRightChildNormalizationAnalyzer.LeftJoinRightChildNormalizationAnalysis