it.unibz.inf.ontop.iq.impl

Class QueryNodeRenamer

java.lang.Object

it.unibz.inf.ontop.iq.impl.QueryNodeRenamer

All Implemented Interfaces:

HomogeneousQueryNodeTransformer

public class QueryNodeRenamer
extends Object
implements HomogeneousQueryNodeTransformer

Renames query nodes according to one renaming substitution.

Constructor Summary

Constructors

Constructor and Description
QueryNodeRenamer(IntermediateQueryFactory iqFactory, InjectiveVar2VarSubstitution renamingSubstitution, AtomFactory atomFactory)

Method Summary

Modifier and Type	Method and Description
AggregationNode	transform(AggregationNode aggregationNode)
ConstructionNode	transform(ConstructionNode constructionNode)
DistinctNode	transform(DistinctNode distinctNode)
EmptyNode	transform(EmptyNode emptyNode)
ExtensionalDataNode	transform(ExtensionalDataNode extensionalDataNode)
FilterNode	transform(FilterNode filterNode)
InnerJoinNode	transform(InnerJoinNode innerJoinNode)
IntensionalDataNode	transform(IntensionalDataNode intensionalDataNode)
LeftJoinNode	transform(LeftJoinNode leftJoinNode)
OrderByNode	transform(OrderByNode orderByNode)
SliceNode	transform(SliceNode sliceNode)
TrueNode	transform(TrueNode trueNode)
UnionNode	transform(UnionNode unionNode)

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryNodeRenamer

public QueryNodeRenamer(IntermediateQueryFactory iqFactory,
                        InjectiveVar2VarSubstitution renamingSubstitution,
                        AtomFactory atomFactory)

Method Detail

transform

public FilterNode transform(FilterNode filterNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public ExtensionalDataNode transform(ExtensionalDataNode extensionalDataNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public LeftJoinNode transform(LeftJoinNode leftJoinNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public UnionNode transform(UnionNode unionNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public IntensionalDataNode transform(IntensionalDataNode intensionalDataNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public InnerJoinNode transform(InnerJoinNode innerJoinNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public ConstructionNode transform(ConstructionNode constructionNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public AggregationNode transform(AggregationNode aggregationNode)
                          throws QueryNodeTransformationException,
                                 QueryNodeTransformationException

Specified by:

transform in interface HomogeneousQueryNodeTransformer

Throws:

QueryNodeTransformationException

transform

public EmptyNode transform(EmptyNode emptyNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public TrueNode transform(TrueNode trueNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public DistinctNode transform(DistinctNode distinctNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public SliceNode transform(SliceNode sliceNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer

transform

public OrderByNode transform(OrderByNode orderByNode)

Specified by:

transform in interface HomogeneousQueryNodeTransformer