it.unibz.inf.ontop.iq.transform.impl

Class LazyRecursiveIQTreeVisitingTransformer

java.lang.Object

it.unibz.inf.ontop.iq.transform.impl.LazyRecursiveIQTreeVisitingTransformer

All Implemented Interfaces:

IQTreeTransformer, IQTreeVisitingTransformer

public abstract class LazyRecursiveIQTreeVisitingTransformer
extends Object
implements IQTreeVisitingTransformer

Field Summary

Fields

Modifier and Type	Field and Description
protected IntermediateQueryFactory	iqFactory

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LazyRecursiveIQTreeVisitingTransformer(IntermediateQueryFactory iqFactory)

Method Summary

Modifier and Type	Method and Description
protected it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree>	extractChildren(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<AbstractMap.SimpleImmutableEntry<IQTree,IQTree>> newChildren)
IQTree	transformAggregation(IQTree tree, AggregationNode aggregationNode, IQTree child)
protected IQTree	transformBinaryNonCommutativeNode(IQTree tree, BinaryNonCommutativeOperatorNode rootNode, IQTree leftChild, IQTree rightChild)
protected it.unibz.inf.ontop.com.google.common.collect.ImmutableList<AbstractMap.SimpleImmutableEntry<IQTree,IQTree>>	transformChildren(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)
IQTree	transformConstruction(IQTree tree, ConstructionNode rootNode, IQTree child)
IQTree	transformDistinct(IQTree tree, DistinctNode rootNode, IQTree child)
IQTree	transformEmpty(EmptyNode node)
IQTree	transformExtensionalData(ExtensionalDataNode dataNode)
IQTree	transformFilter(IQTree tree, FilterNode rootNode, IQTree child)
IQTree	transformInnerJoin(IQTree tree, InnerJoinNode rootNode, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)
IQTree	transformIntensionalData(IntensionalDataNode dataNode)
IQTree	transformLeftJoin(IQTree tree, LeftJoinNode rootNode, IQTree leftChild, IQTree rightChild)
protected IQTree	transformNaryCommutativeNode(IQTree tree, NaryOperatorNode rootNode, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)
IQTree	transformNonStandardBinaryNonCommutativeNode(IQTree tree, BinaryNonCommutativeOperatorNode rootNode, IQTree leftChild, IQTree rightChild)
IQTree	transformNonStandardLeafNode(LeafIQTree leafNode)
IQTree	transformNonStandardNaryNode(IQTree tree, NaryOperatorNode rootNode, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)
IQTree	transformNonStandardUnaryNode(IQTree tree, UnaryOperatorNode rootNode, IQTree child)
IQTree	transformOrderBy(IQTree tree, OrderByNode rootNode, IQTree child)
IQTree	transformSlice(IQTree tree, SliceNode sliceNode, IQTree child)
IQTree	transformTrue(TrueNode node)
IQTree	transformUnion(IQTree tree, UnionNode rootNode, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unibz.inf.ontop.iq.transform.IQTreeVisitingTransformer

transform

Field Detail

iqFactory

protected final IntermediateQueryFactory iqFactory

Constructor Detail

LazyRecursiveIQTreeVisitingTransformer

protected LazyRecursiveIQTreeVisitingTransformer(IntermediateQueryFactory iqFactory)

Method Detail

transformIntensionalData

public IQTree transformIntensionalData(IntensionalDataNode dataNode)

Specified by:

transformIntensionalData in interface IQTreeVisitingTransformer

transformExtensionalData

public IQTree transformExtensionalData(ExtensionalDataNode dataNode)

Specified by:

transformExtensionalData in interface IQTreeVisitingTransformer

transformEmpty

public IQTree transformEmpty(EmptyNode node)

Specified by:

transformEmpty in interface IQTreeVisitingTransformer

transformTrue

public IQTree transformTrue(TrueNode node)

Specified by:

transformTrue in interface IQTreeVisitingTransformer

transformNonStandardLeafNode

public IQTree transformNonStandardLeafNode(LeafIQTree leafNode)

Specified by:

transformNonStandardLeafNode in interface IQTreeVisitingTransformer

transformConstruction

public IQTree transformConstruction(IQTree tree,
                                    ConstructionNode rootNode,
                                    IQTree child)

Specified by:

transformConstruction in interface IQTreeVisitingTransformer

transformAggregation

public IQTree transformAggregation(IQTree tree,
                                   AggregationNode aggregationNode,
                                   IQTree child)

Specified by:

transformAggregation in interface IQTreeVisitingTransformer

transformFilter

public IQTree transformFilter(IQTree tree,
                              FilterNode rootNode,
                              IQTree child)

Specified by:

transformFilter in interface IQTreeVisitingTransformer

transformDistinct

public IQTree transformDistinct(IQTree tree,
                                DistinctNode rootNode,
                                IQTree child)

Specified by:

transformDistinct in interface IQTreeVisitingTransformer

transformSlice

public IQTree transformSlice(IQTree tree,
                             SliceNode sliceNode,
                             IQTree child)

Specified by:

transformSlice in interface IQTreeVisitingTransformer

transformOrderBy

public IQTree transformOrderBy(IQTree tree,
                               OrderByNode rootNode,
                               IQTree child)

Specified by:

transformOrderBy in interface IQTreeVisitingTransformer

transformNonStandardUnaryNode

public IQTree transformNonStandardUnaryNode(IQTree tree,
                                            UnaryOperatorNode rootNode,
                                            IQTree child)

Specified by:

transformNonStandardUnaryNode in interface IQTreeVisitingTransformer

transformLeftJoin

public IQTree transformLeftJoin(IQTree tree,
                                LeftJoinNode rootNode,
                                IQTree leftChild,
                                IQTree rightChild)

Specified by:

transformLeftJoin in interface IQTreeVisitingTransformer

transformNonStandardBinaryNonCommutativeNode

public IQTree transformNonStandardBinaryNonCommutativeNode(IQTree tree,
                                                           BinaryNonCommutativeOperatorNode rootNode,
                                                           IQTree leftChild,
                                                           IQTree rightChild)

Specified by:

transformNonStandardBinaryNonCommutativeNode in interface IQTreeVisitingTransformer

transformInnerJoin

public IQTree transformInnerJoin(IQTree tree,
                                 InnerJoinNode rootNode,
                                 it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)

Specified by:

transformInnerJoin in interface IQTreeVisitingTransformer

transformUnion

public IQTree transformUnion(IQTree tree,
                             UnionNode rootNode,
                             it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)

Specified by:

transformUnion in interface IQTreeVisitingTransformer

transformNonStandardNaryNode

public IQTree transformNonStandardNaryNode(IQTree tree,
                                           NaryOperatorNode rootNode,
                                           it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)

Specified by:

transformNonStandardNaryNode in interface IQTreeVisitingTransformer

transformChildren

protected it.unibz.inf.ontop.com.google.common.collect.ImmutableList<AbstractMap.SimpleImmutableEntry<IQTree,IQTree>> transformChildren(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)

extractChildren

protected it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> extractChildren(it.unibz.inf.ontop.com.google.common.collect.ImmutableList<AbstractMap.SimpleImmutableEntry<IQTree,IQTree>> newChildren)

transformNaryCommutativeNode

protected IQTree transformNaryCommutativeNode(IQTree tree,
                                              NaryOperatorNode rootNode,
                                              it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)

transformBinaryNonCommutativeNode

protected IQTree transformBinaryNonCommutativeNode(IQTree tree,
                                                   BinaryNonCommutativeOperatorNode rootNode,
                                                   IQTree leftChild,
                                                   IQTree rightChild)