# Uses of Package
org.modeshape.jcr.query.plan

- Packages that use org.modeshape.jcr.query.plan
  Package | Description
  --- | ---
  org.modeshape.jcr.query | The Query API provides a mechanism for building and executing queries.
  org.modeshape.jcr.query.lucene | The core query engine, which currently uses Lucene for indexing and raw queries, and the Hibernate Search engine (which does not depend on or use Hibernate Core or JPA) for updating and querying the Lucene indexes.
  org.modeshape.jcr.query.model | The Abstract Query Model is a vocabulary that can be used to construct a language-neutral representation of a query.
  org.modeshape.jcr.query.optimize | This package contains the Optimizer interface, a rule-based optimizer implementation, and library of optimization rules.
  org.modeshape.jcr.query.plan | This package defines the `Planner` interface, the `CanonicalPlanner` implementation, and the `PlanNode` class that is used to represent a canonical query plan.
  org.modeshape.jcr.query.process | This package defines the `QueryProcessor` interface, which is responsible for constructing for each query a tree of `ProcessingComponent` objects that each are responsible for processing a specific aspect of the query and returning the tuples to the parent component.

- Classes in org.modeshape.jcr.query.plan used by org.modeshape.jcr.query
  Class and Description
  PlanHints

- Classes in org.modeshape.jcr.query.plan used by org.modeshape.jcr.query.lucene
  Class and Description
  PlanHints
  Planner Interface for a query planner.
  PlanNode A representation of a single node within a plan tree.

- Classes in org.modeshape.jcr.query.plan used by org.modeshape.jcr.query.model
  Class and Description
  PlanHints

- Classes in org.modeshape.jcr.query.plan used by org.modeshape.jcr.query.optimize
  Class and Description
  PlanHints
  PlanNode A representation of a single node within a plan tree.

- Classes in org.modeshape.jcr.query.plan used by org.modeshape.jcr.query.plan
  Class and Description
  JoinAlgorithm The type of join algorithms.
  PlanHints
  Planner Interface for a query planner.
  PlanNode A representation of a single node within a plan tree.
  PlanNode.Property An enumeration dictating the type of plan tree nodes.
  PlanNode.Traversal
  PlanNode.Type An enumeration dictating the type of plan tree nodes.
  PlanUtil.ColumnMapping Defines how the view columns are mapped (or resolved) into the columns from the source tables.

- Classes in org.modeshape.jcr.query.plan used by org.modeshape.jcr.query.process
  Class and Description
  PlanHints
  Planner Interface for a query planner.
  PlanNode A representation of a single node within a plan tree.

Copyright © 2008-2014 JBoss, a division of Red Hat. All Rights Reserved.