com.hp.hpl.jena.sparql.algebra.optimize
Class TransformFilterPlacement
java.lang.Object
com.hp.hpl.jena.sparql.algebra.TransformCopy
com.hp.hpl.jena.sparql.algebra.optimize.TransformFilterPlacement
- All Implemented Interfaces:
- Transform
public class TransformFilterPlacement
- extends TransformCopy
Rewrite an algebra expression to put filters as close to their bound variables in a BGP.
Works on (filter (BGP ...) )
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, transform |
TransformFilterPlacement
public TransformFilterPlacement()
transform
public static Op transform(ExprList exprs,
BasicPattern bgp)
transform
public static Op transform(ExprList exprs,
com.hp.hpl.jena.graph.Node graphNode,
BasicPattern bgp)
transform
public Op transform(OpFilter opFilter,
Op x)
- Specified by:
transform
in interface Transform
- Overrides:
transform
in class TransformCopy
Licenced under the Apache License, Version 2.0