com.hp.hpl.jena.sparql.algebra.optimize

Class ExprTransformApplyTransform

java.lang.Object

com.hp.hpl.jena.sparql.expr.ExprTransformCopy

com.hp.hpl.jena.sparql.algebra.optimize.ExprTransformApplyTransform

All Implemented Interfaces:

ExprTransform

public class ExprTransformApplyTransform
extends ExprTransformCopy

A copying transform that applies an Op Transform to the algebra operator of E_Exist and E_NoExists

Field Summary

Fields inherited from class com.hp.hpl.jena.sparql.expr.ExprTransformCopy

COPY_ALWAYS, COPY_ONLY_ON_CHANGE

Constructor Summary

Constructors

Constructor and Description
ExprTransformApplyTransform(Transform transform)
ExprTransformApplyTransform(Transform transform, OpVisitor beforeVisitor, OpVisitor afterVisitor)

Method Summary

Methods

Modifier and Type	Method and Description
Expr	transform(ExprFunctionOp funcOp, ExprList args, Op opArg)

Methods inherited from class com.hp.hpl.jena.sparql.expr.ExprTransformCopy

transform, transform, transform, transform, transform, transform, transform, transform

Methods inherited from class java.lang.Object

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

Constructor Detail

ExprTransformApplyTransform

public ExprTransformApplyTransform(Transform transform)

ExprTransformApplyTransform

public ExprTransformApplyTransform(Transform transform,
                           OpVisitor beforeVisitor,
                           OpVisitor afterVisitor)

Method Detail

transform

public Expr transform(ExprFunctionOp funcOp,
             ExprList args,
             Op opArg)

Specified by:

transform in interface ExprTransform

Overrides:

transform in class ExprTransformCopy