| java.lang.Object org.openrdf.query.algebra.evaluation.impl.QueryModelPruner
QueryModelPruner | public class QueryModelPruner implements QueryOptimizer(Code) | | A query optimizer that prunes query model trees by removing superfluous parts
and/or by reducing complex parts with simpler parts.
author: Arjohn Kampman |
Inner Class :protected class TreeSanitizer extends QueryModelVisitorBase | |
Method Summary | |
public void | optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Applies generally applicable optimizations: path expressions are sorted
from more to less specific. |
QueryModelPruner | public QueryModelPruner()(Code) | | |
optimize | public void optimize(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings)(Code) | | Applies generally applicable optimizations: path expressions are sorted
from more to less specific.
Parameters: tupleExpr - |
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