Package com.evolveum.midpoint.repo.sqale.mapping

Class EmbeddedReferenceResolver<Q extends FlexibleRelationalPathBase<R>,R>

java.lang.Object

com.evolveum.midpoint.repo.sqale.mapping.EmbeddedReferenceResolver<Q,R>

Type Parameters:

Q - query type of entity where the reference mapping is declared

R - row type of EmbeddedReferenceResolver

All Implemented Interfaces:

ItemRelationResolver<Q,R,Q,R>

public class EmbeddedReferenceResolver<Q extends FlexibleRelationalPathBase<R>,R>
extends Object
implements ItemRelationResolver<Q,R,Q,R>

Resolver supporting dereferencing of embedded references. Internally, it creates its own nested mapping with relation resolver only for @.

Nested Class Summary

Nested classes/interfaces inherited from interface com.evolveum.midpoint.repo.sqlbase.mapping.ItemRelationResolver

ItemRelationResolver.ResolutionResult<TQ extends FlexibleRelationalPathBase<TR>,TR>

Constructor Summary

Constructors

Constructor	Description
EmbeddedReferenceResolver(@NotNull Class<Q> queryType, @NotNull Function<Q,UuidPath> rootToOidPath, @NotNull Supplier<QueryTableMapping<TS,TQ,TR>> targetMappingSupplier)

Method Summary

Modifier and Type	Method	Description
ItemRelationResolver.ResolutionResult<Q,R>	resolve(SqlQueryContext<?,Q,R> context)	Resolves a query context to ItemRelationResolver.ResolutionResult with new context and mapping.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

EmbeddedReferenceResolver

public EmbeddedReferenceResolver(@NotNull
 @NotNull Class<Q> queryType,
 @NotNull
 @NotNull Function<Q,UuidPath> rootToOidPath,
 @NotNull
 @NotNull Supplier<QueryTableMapping<TS,TQ,TR>> targetMappingSupplier)

Method Details

resolve

public ItemRelationResolver.ResolutionResult<Q,R> resolve(SqlQueryContext<?,Q,R> context)

Description copied from interface: ItemRelationResolver

Resolves a query context to ItemRelationResolver.ResolutionResult with new context and mapping. The information about the resolved item is captured in the instance resolver already in a manner that is specific for various types of resolution (subquery or nested mapping).

Specified by:

resolve in interface ItemRelationResolver<Q extends FlexibleRelationalPathBase<R>,R,Q extends FlexibleRelationalPathBase<R>,R>