## Uses of Class
org.modeshape.jcr.query.model.Visitors.AbstractVisitor

- Packages that use Visitors.AbstractVisitor
  Package | Description
  --- | ---
  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.validate | This package provides the interfaces that define the tables and columns that can be queried.

- - ### Uses of Visitors.AbstractVisitor in org.modeshape.jcr.query.plan

    Subclasses of Visitors.AbstractVisitor in org.modeshape.jcr.query.plan
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `PlanUtil.RequiredColumnVisitor`

  - ### Uses of Visitors.AbstractVisitor in org.modeshape.jcr.query.validate

    Subclasses of Visitors.AbstractVisitor in org.modeshape.jcr.query.validate
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Validator` A `Visitor` implementation that validates a query's used of a `Schemata` and records any problems as errors.

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