## Package org.eclipse.jst.jsf.common.metadata.query

Meta-data query interface.

See:
Description

Interface Summary
IEntityQueryVisitor: Entity querying interface NOT to implemented by clients directly.
IEntityVisitor: Visitor interface for Entities NOT to implemented by clients directly.
IMetaDataModelContext: Deprecated. - Helios
IMetaDataVisitor: Common interface for Entity and Trait visitors NOT to implemented by clients directly.
IResultSet<T>: Results from a metadata query.
ITaglibDomainMetaDataModelContext: Deprecated. - Helios
ITraitQueryVisitor: Trait querying interface NOT to implemented by clients directly.
ITraitVisitor: Visitor interface for Traits NOT to implemented by clients directly.

Class Summary
AbstractEntityQueryVisitor: Abstract class implementing `IEntityQueryVisitor` that concrete subclasses should provide implementations Provisional API - subject to change
AbstractEntityVisitor: Abstract implementation that concrete subclasses should ovveride Provisional API - subject to change
AbstractMetaDataVisitor: Abstract class implementing `IMetaDataVisitor` Provisional API - subject to change
AbstractResultSet<T>: Abstract implementation of `IResultSet` that developers may subclass.
AbstractTraitQueryVisitor: Abstract implmentation of `ITraitQueryVisitor` that subclasses should use to provide implmentation Provisional API - subject to change
AbstractTraitVisitor: Abstract Trait visitor Provisional API - subject to change
EmptyResultSet: Implementation of an empty result set Provisional API - subject to change
TaglibDomainMetaDataQueryHelper: Deprecated. - Helios use ITaglibMetaDataQuery: `IMetaDataDomainContext context = MetaDataQueryContextFactory.getInstance().createTaglibDomainModelContext(project); ITaglibMetaDataQuery query = MetaDataQueryFactory.getInstance().createQuery(context);`

Exception Summary
MetaDataException: Exception intended to be superclass of all exceptions thrown while handling metadata during query Provisional API - subject to change

## Package org.eclipse.jst.jsf.common.metadata.query Description

Meta-data query interface.

Provisional API - subject to change