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

Class ChildTransformer

java.lang.Object

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

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

All Implemented Interfaces:

IQTreeTransformer, IQTreeVisitingTransformer

public class ChildTransformer
extends DefaultNonRecursiveIQTreeTransformer

Applies the transformer to the children

Constructor Summary

Constructors

Constructor and Description
ChildTransformer(IntermediateQueryFactory iqFactory, IQTreeTransformer transformer)

Method Summary

Modifier and Type	Method and Description
protected IQTree	transformBinaryNonCommutativeNode(IQTree tree, BinaryNonCommutativeOperatorNode rootNode, IQTree leftChild, IQTree rightChild)
protected IQTree	transformLeaf(LeafIQTree leaf)
protected IQTree	transformNaryCommutativeNode(IQTree tree, NaryOperatorNode rootNode, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<IQTree> children)
protected IQTree	transformUnaryNode(IQTree tree, UnaryOperatorNode rootNode, IQTree child)

Methods inherited from class it.unibz.inf.ontop.iq.transform.impl.DefaultNonRecursiveIQTreeTransformer

transformAggregation, transformConstruction, transformDistinct, transformEmpty, transformExtensionalData, transformFilter, transformInnerJoin, transformIntensionalData, transformLeftJoin, transformNonStandardBinaryNonCommutativeNode, transformNonStandardLeafNode, transformNonStandardNaryNode, transformNonStandardUnaryNode, transformOrderBy, transformSlice, transformTrue, transformUnion

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

Constructor Detail

ChildTransformer

public ChildTransformer(IntermediateQueryFactory iqFactory,
                        IQTreeTransformer transformer)

Method Detail

transformLeaf

protected IQTree transformLeaf(LeafIQTree leaf)

Overrides:

transformLeaf in class DefaultNonRecursiveIQTreeTransformer

transformUnaryNode

protected IQTree transformUnaryNode(IQTree tree,
                                    UnaryOperatorNode rootNode,
                                    IQTree child)

Overrides:

transformUnaryNode in class DefaultNonRecursiveIQTreeTransformer

transformNaryCommutativeNode

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

Overrides:

transformNaryCommutativeNode in class DefaultNonRecursiveIQTreeTransformer

transformBinaryNonCommutativeNode

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

Overrides:

transformBinaryNonCommutativeNode in class DefaultNonRecursiveIQTreeTransformer