# Uses of Package
org.eclipse.rdf4j.sail.federation.optimizers

- Packages that use org.eclipse.rdf4j.sail.federation.optimizers
  Package | Description
  --- | ---
  org.eclipse.rdf4j.sail.federation.optimizers |

- Classes in org.eclipse.rdf4j.sail.federation.optimizers used by org.eclipse.rdf4j.sail.federation.optimizers
  Class | Description
  --- | ---
  EvaluationStatistics | Supplies various query model statistics to the query engine/optimizer.
  EvaluationStatistics.CardinalityCalculator |