# Uses of Package
org.eclipse.rdf4j.query.algebra.helpers

- Packages that use org.eclipse.rdf4j.query.algebra.helpers
  Package | Description
  --- | ---
  org.eclipse.rdf4j.query.algebra.evaluation.impl |
  org.eclipse.rdf4j.query.algebra.helpers |
  org.eclipse.rdf4j.query.parser.sparql | The SPARQL query engine.
  org.eclipse.rdf4j.queryrender | This package contains classes for working with RDF4J query objects.
  org.eclipse.rdf4j.queryrender.sparql |
  org.eclipse.rdf4j.sail.federation.optimizers |

- Classes in org.eclipse.rdf4j.query.algebra.helpers used by org.eclipse.rdf4j.query.algebra.evaluation.impl
  Class and Description
  AbstractQueryModelVisitor Base class for `QueryModelVisitor`s.

- Classes in org.eclipse.rdf4j.query.algebra.helpers used by org.eclipse.rdf4j.query.algebra.helpers
  Class and Description
  AbstractQueryModelVisitor Base class for `QueryModelVisitor`s.
  QueryModelVisitorBase Deprecated. since 2.0. Use `AbstractQueryModelVisitor` instead.

- Classes in org.eclipse.rdf4j.query.algebra.helpers used by org.eclipse.rdf4j.query.parser.sparql
  Class and Description
  AbstractQueryModelVisitor Base class for `QueryModelVisitor`s.

- Classes in org.eclipse.rdf4j.query.algebra.helpers used by org.eclipse.rdf4j.queryrender
  Class and Description
  AbstractQueryModelVisitor Base class for `QueryModelVisitor`s.

- Classes in org.eclipse.rdf4j.query.algebra.helpers used by org.eclipse.rdf4j.queryrender.sparql
  Class and Description
  AbstractQueryModelVisitor Base class for `QueryModelVisitor`s.

- Classes in org.eclipse.rdf4j.query.algebra.helpers used by org.eclipse.rdf4j.sail.federation.optimizers
  Class and Description
  AbstractQueryModelVisitor Base class for `QueryModelVisitor`s.

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