Package org.apache.jena.sparql.syntax.syntaxtransform

Class ElementTransformCopyBase

java.lang.Object

org.apache.jena.sparql.syntax.syntaxtransform.ElementTransformCopyBase

All Implemented Interfaces:

ElementTransform

Direct Known Subclasses:

ElementTransformCleanGroupsOfOne, ElementTransformSubst

public class ElementTransformCopyBase
extends java.lang.Object
implements ElementTransform

Create a copy if the Element(s) below has changed. This is a common base class for writing recursive ElementTransform in conjunction with being applied by ElementTransformer.

Constructor Summary

Constructors

Constructor	Description
ElementTransformCopyBase()
ElementTransformCopyBase(boolean alwaysCopy)

Method Summary

Modifier and Type	Method	Description
Triple	transform(Triple triple)
Element	transform(ElementAssign el, Var v, Expr expr2)
Element	transform(ElementBind el, Var v, Expr expr2)
Element	transform(ElementData el)
Element	transform(ElementDataset el, Element elt1)
Element	transform(ElementExists el, Element elt1)
Element	transform(ElementFilter el, Expr expr2)
Element	transform(ElementGroup el, java.util.List<Element> elts)
Element	transform(ElementMinus el, Element elt1)
Element	transform(ElementNamedGraph el, Node gn, Element elt1)
Element	transform(ElementNotExists el, Element elt1)
Element	transform(ElementOptional el, Element elt1)
Element	transform(ElementPathBlock el)
Element	transform(ElementService el, Node service, Element elt1)
Element	transform(ElementSubQuery el, Query query)
Element	transform(ElementTriplesBlock el)
Element	transform(ElementUnion el, java.util.List<Element> elts)

Methods inherited from class java.lang.Object

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

Constructor Detail

ElementTransformCopyBase

public ElementTransformCopyBase()

ElementTransformCopyBase

public ElementTransformCopyBase(boolean alwaysCopy)

Method Detail

transform

public Element transform(ElementTriplesBlock el)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementPathBlock el)

Specified by:

transform in interface ElementTransform

transform

public Triple transform(Triple triple)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementFilter el,
                         Expr expr2)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementAssign el,
                         Var v,
                         Expr expr2)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementBind el,
                         Var v,
                         Expr expr2)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementData el)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementUnion el,
                         java.util.List<Element> elts)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementOptional el,
                         Element elt1)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementGroup el,
                         java.util.List<Element> elts)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementDataset el,
                         Element elt1)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementNamedGraph el,
                         Node gn,
                         Element elt1)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementExists el,
                         Element elt1)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementNotExists el,
                         Element elt1)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementMinus el,
                         Element elt1)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementService el,
                         Node service,
                         Element elt1)

Specified by:

transform in interface ElementTransform

transform

public Element transform(ElementSubQuery el,
                         Query query)

Specified by:

transform in interface ElementTransform