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, applyFreshRenamingToAllVariables, getChildren, getKnownVariables, getNotInternallyRequiredVariables, 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