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

Class NestedMappingResolver<S extends Containerable,Q extends FlexibleRelationalPathBase<R>,R>

java.lang.Object

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

Type Parameters:

S - schema type for the nested container

Q - query type of entity where the mapping is nested and declared

R - row type of NestedMappingResolver

All Implemented Interfaces:

SqaleItemRelationResolver<Q,R,Q,R>, ItemRelationResolver<Q,R,Q,R>

public class NestedMappingResolver<S extends Containerable,Q extends FlexibleRelationalPathBase<R>,R>
extends Object
implements SqaleItemRelationResolver<Q,R,Q,R>

Resolver that maps the nested items (next component of the path) to the same table (query type).

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
NestedMappingResolver(SqaleNestedMapping<S,Q,R> mapping)

Method Summary

Modifier and Type	Method	Description
NestedContainerUpdateContext<S,Q,R>	resolve(SqaleUpdateContext<?,Q,R> context, ItemPath ignored)	Resolves current query context to a new context (mapping is always part of context).
ItemRelationResolver.ResolutionResult<Q,R>	resolve(SqlQueryContext<?,Q,R> context)	Returns the same context and nested mapping.

Methods inherited from class java.lang.Object

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

Constructor Details

NestedMappingResolver

public NestedMappingResolver(SqaleNestedMapping<S,Q,R> mapping)

Method Details

resolve

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

Returns the same context and nested mapping.

Specified by:

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

resolve

public NestedContainerUpdateContext<S,Q,R> resolve(SqaleUpdateContext<?,Q,R> context,
 ItemPath ignored)

Description copied from interface: SqaleItemRelationResolver

Resolves current query context to a new context (mapping is always part of context). The information about the resolved item is captured in the instance resolver already in a manner that is specific for various types of resolution (JOIN or nested mapping). Optional ItemPath is provided for cases when container ID is necessary. Return value `null` indicates that the modification using the resolver should be ignored by the repository.

Specified by:

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