it.unibz.inf.ontop.iq.node

Interface BinaryNonCommutativeOperatorNode

All Superinterfaces:

BinaryOrderedOperatorNode, Cloneable, QueryNode

All Known Subinterfaces:

LeftJoinNode

All Known Implementing Classes:

LeftJoinNodeImpl

public interface BinaryNonCommutativeOperatorNode
extends BinaryOrderedOperatorNode

Operator QueryNode which are binary and whose operands ordering is semantically meaningful. For instance: Left Join.

Nested Class Summary

Nested classes/interfaces inherited from interface it.unibz.inf.ontop.iq.node.BinaryOrderedOperatorNode

BinaryOrderedOperatorNode.ArgumentPosition

Method Summary

Modifier and Type	Method and Description
BinaryNonCommutativeOperatorNode	acceptNodeTransformer(HomogeneousQueryNodeTransformer transformer) "Accept" method for the "Visitor" pattern.

Methods inherited from interface it.unibz.inf.ontop.iq.node.BinaryOrderedOperatorNode

acceptTransformer, acceptVisitor, applyDescendingSubstitution, applyDescendingSubstitutionWithoutOptimizing, applyFreshRenaming, computeNotInternallyRequiredVariables, getPossibleVariableDefinitions, getVariableNullability, inferUniqueConstraints, isConstructed, isDistinct, liftIncompatibleDefinitions, normalizeForOptimization, propagateDownConstraint, removeDistincts, validateNode

Methods inherited from interface it.unibz.inf.ontop.iq.node.QueryNode

acceptVisitor, clone, getLocallyDefinedVariables, getLocallyRequiredVariables, getLocalVariables, getRequiredVariables, isEquivalentTo, isSyntacticallyEquivalentTo, isVariableNullable

Method Detail

acceptNodeTransformer

BinaryNonCommutativeOperatorNode acceptNodeTransformer(HomogeneousQueryNodeTransformer transformer)
                                                throws QueryNodeTransformationException

Description copied from interface: QueryNode

"Accept" method for the "Visitor" pattern. To be implemented by leaf classes. If the transformation cannot be done, throw a QueryNodeTransformationException

Specified by:

acceptNodeTransformer in interface QueryNode

Throws:

QueryNodeTransformationException