Module org.apache.jena.arq

Package org.apache.jena.sparql.algebra.optimize

Class TransformPattern2Join

java.lang.Object

org.apache.jena.sparql.algebra.TransformCopy

org.apache.jena.sparql.algebra.optimize.TransformPattern2Join

All Implemented Interfaces:

Transform

public class TransformPattern2Join
extends TransformCopy

Expand basic graph patterns and quad patterns to joins of (triple) and (quad).

Field Summary

Fields inherited from class org.apache.jena.sparql.algebra.TransformCopy

COPY_ALWAYS, COPY_ONLY_ON_CHANGE

Constructor Summary

Constructors

Constructor	Description
TransformPattern2Join()

Method Summary

Modifier and Type	Method	Description
Op	transform(OpBGP opBGP)
Op	transform(OpQuadPattern quadPattern)

Methods inherited from class org.apache.jena.sparql.algebra.TransformCopy

transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, transform, 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 Details

TransformPattern2Join

public TransformPattern2Join()

Method Details

transform

public Op transform(OpBGP opBGP)

Specified by:

transform in interface Transform

Overrides:

transform in class TransformCopy

transform

public Op transform(OpQuadPattern quadPattern)

Specified by:

transform in interface Transform

Overrides:

transform in class TransformCopy