## Uses of Class
org.eclipse.rdf4j.query.algebra.Projection

- Packages that use Projection
  Package | Description
  --- | ---
  org.eclipse.rdf4j.federated.optimizer |
  org.eclipse.rdf4j.query.algebra | Abstract Query Algebra model.
  org.eclipse.rdf4j.query.algebra.evaluation.impl |
  org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps |
  org.eclipse.rdf4j.query.algebra.evaluation.iterator |
  org.eclipse.rdf4j.query.algebra.helpers |

- - ### Uses of Projection in org.eclipse.rdf4j.federated.optimizer

    Methods in org.eclipse.rdf4j.federated.optimizer with parameters of type Projection
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | GenericInfoOptimizer.`meet​(Projection node)` |
    `void` | LimitOptimizer.`meet​(Projection proj)` |

  - ### Uses of Projection in org.eclipse.rdf4j.query.algebra

    Methods in org.eclipse.rdf4j.query.algebra that return Projection
    Modifier and Type | Method | Description
    --- | --- | ---
    `Projection` | Projection.`clone()` |

    Methods in org.eclipse.rdf4j.query.algebra with parameters of type Projection
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | QueryModelVisitor.`meet​(Projection node)` |

  - ### Uses of Projection in org.eclipse.rdf4j.query.algebra.evaluation.impl

    Methods in org.eclipse.rdf4j.query.algebra.evaluation.impl with parameters of type Projection
    Modifier and Type | Method | Description
    --- | --- | ---
    `CloseableIteration<BindingSet,​QueryEvaluationException>` | StrictEvaluationStrategy.`evaluate​(Projection projection, BindingSet bindings)` | Deprecated, for removal: This API element is subject to removal in a future version.
    `void` | OrderLimitOptimizer.OrderOptimizer.`meet​(Projection node)` |
    `protected QueryEvaluationStep` | StrictEvaluationStrategy.`prepare​(Projection node, QueryEvaluationContext context)` |

  - ### Uses of Projection in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps

    Constructors in org.eclipse.rdf4j.query.algebra.evaluation.impl.evaluationsteps with parameters of type Projection
    Constructor | Description
    --- | ---
    `ProjectionQueryEvaluationStep​(Projection projection, QueryEvaluationStep qes, QueryEvaluationContext context)` |

  - ### Uses of Projection in org.eclipse.rdf4j.query.algebra.evaluation.iterator

    Constructors in org.eclipse.rdf4j.query.algebra.evaluation.iterator with parameters of type Projection
    Constructor | Description
    --- | ---
    `ProjectionIterator​(Projection projection, CloseableIteration<BindingSet,​QueryEvaluationException> iter, BindingSet parentBindings, QueryEvaluationContext context)` |

  - ### Uses of Projection in org.eclipse.rdf4j.query.algebra.helpers

    Methods in org.eclipse.rdf4j.query.algebra.helpers with parameters of type Projection
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | AbstractQueryModelVisitor.`meet​(Projection node)` |