com.hp.hpl.jena.sparql.algebra.optimize
Class TransformPattern2Join

java.lang.Object
  com.hp.hpl.jena.sparql.algebra.TransformCopy
      com.hp.hpl.jena.sparql.algebra.optimize.TransformPattern2Join

All Implemented Interfaces:

Transform

public class TransformPattern2Join
extends TransformCopy

Expand to joins of triples and quads.

Field Summary

Fields inherited from class com.hp.hpl.jena.sparql.algebra.TransformCopy

COPY_ALWAYS, COPY_ONLY_ON_CHANGE

Constructor Summary

TransformPattern2Join()

Method Summary

Op	transform(OpBGP opBGP)
Op	transform(OpQuadPattern quadPattern)
Op	transform(OpSequence opSeq, List<Op> elts)

Methods inherited from class com.hp.hpl.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

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformPattern2Join

public TransformPattern2Join()

Method Detail

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

transform

public Op transform(OpSequence opSeq,
                    List<Op> elts)

Specified by:

transform in interface Transform

Overrides:

transform in class TransformCopy