Package org.hibernate.hql.ast.spi

Interface Summary

Interface	Description
AstProcessingChain<T>	A chain of AstProcessors which are applied sequentially on an AST.
AstProcessor	A processor for an AST, may inspect or alter the given AST.
EntityNamesResolver	Map entity names to entity classes.
PropertyHelper	Helper dealing with entity properties.
QueryRendererDelegate<T>	Defines hooks for implementing custom logic when walking the parse tree of a JPQL query.
QueryResolverDelegate	Defines hooks for implementing custom logic when walking the parse tree of a JPQL query.

Class Summary

Class	Description
QueryRendererProcessor	An AstProcessor which "renders" a given source query into an output query, by invoking QueryRendererDelegate while traversing the given query tree.
QueryResolverProcessor	An AstProcessor which resolves the elements a given source query into an output query, by invoking QueryResolverDelegate while traversing the given query tree.
SingleEntityQueryBuilder<Q>	Builder for the creation of queries targeting a single entity, based on HQL/JPQL queries.
SingleEntityQueryRendererDelegate<Q,R>	This extends the ANTLR generated AST walker to transform a parsed tree into a query object and collect the target entity types of the query.

Enum Summary

Enum	Description
SingleEntityQueryRendererDelegate.Status	States which this object can have during tree walking