it.unibz.inf.ontop.iq

Interface CompositeIQTree<N extends QueryNode>

All Superinterfaces:

IQTree

All Known Subinterfaces:

BinaryNonCommutativeIQTree, NaryIQTree, UnaryIQTree

All Known Implementing Classes:

AbstractCompositeIQTree, BinaryNonCommutativeIQTreeImpl, NaryIQTreeImpl, UnaryIQTreeImpl

public interface CompositeIQTree<N extends QueryNode>
extends IQTree

For composite trees, isEquivalentTo(o) == equals(o)

Method Summary

Modifier and Type	Method and Description
N	getRootNode()

Methods inherited from interface it.unibz.inf.ontop.iq.IQTree

acceptTransformer, acceptVisitor, applyDescendingSubstitution, applyDescendingSubstitutionWithoutOptimizing, applyFreshRenaming, getChildren, getKnownVariables, getPossibleVariableDefinitions, getVariableNullability, getVariables, inferUniqueConstraints, isConstructed, isDeclaredAsEmpty, isDistinct, isEquivalentTo, isLeaf, liftIncompatibleDefinitions, normalizeForOptimization, propagateDownConstraint, removeDistincts, replaceSubTree, validate

Method Detail

getRootNode

N getRootNode()

Specified by:

getRootNode in interface IQTree