Class SameTermFilterOptimizer
java.lang.Object
org.eclipse.rdf4j.query.algebra.evaluation.impl.SameTermFilterOptimizer
- All Implemented Interfaces:
QueryOptimizer
@Deprecated(forRemoval=true,
since="4.1.0")
public class SameTermFilterOptimizer
extends Object
implements QueryOptimizer
Deprecated, for removal: This API element is subject to removal in a future version.
A query optimizer that embeds ) are processed by assigning the URI to all occurring variables with name X.
Filter
s with SameTerm
operators in statement patterns as much as
possible. Operators like sameTerm(X, Y) are processed by renaming X to Y (or vice versa). Operators like sameTerm(X,
- Author:
- Arjohn Kampman, James Leigh
-
Nested Class Summary
Modifier and TypeClassDescriptionprotected static class
Deprecated, for removal: This API element is subject to removal in a future version.protected static class
Deprecated, for removal: This API element is subject to removal in a future version.protected static class
Deprecated, for removal: This API element is subject to removal in a future version.protected static class
Deprecated, for removal: This API element is subject to removal in a future version. -
Constructor Summary
ConstructorDescriptionDeprecated, for removal: This API element is subject to removal in a future version. -
Method Summary
Modifier and TypeMethodDescriptionvoid
optimize
(TupleExpr tupleExpr, Dataset dataset, BindingSet bindings) Deprecated, for removal: This API element is subject to removal in a future version.Applies generally applicable optimizations to the supplied query: variable assignments are inlined.
-
Constructor Details
-
SameTermFilterOptimizer
public SameTermFilterOptimizer()Deprecated, for removal: This API element is subject to removal in a future version.
-
-
Method Details
-
optimize
Deprecated, for removal: This API element is subject to removal in a future version.Applies generally applicable optimizations to the supplied query: variable assignments are inlined.- Specified by:
optimize
in interfaceQueryOptimizer
-