Class QueryModelPruner

java.lang.Object
org.eclipse.rdf4j.query.algebra.evaluation.impl.QueryModelPruner
All Implemented Interfaces:
QueryOptimizer

@Deprecated public class QueryModelPruner extends Object implements QueryOptimizer
Deprecated.
A query optimizer that prunes query model trees by removing superfluous parts and/or by reducing complex parts with simpler parts.
Author:
Arjohn Kampman
  • Constructor Details

    • QueryModelPruner

      public QueryModelPruner()
      Deprecated.
  • Method Details

    • optimize

      public void optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)
      Deprecated.
      Applies generally applicable optimizations: path expressions are sorted from more to less specific.
      Specified by:
      optimize in interface QueryOptimizer
      Parameters:
      tupleExpr -