Package com.evolveum.midpoint.repo.sqlbase.mapping.item

Class TableRelationResolver<Q extends FlexibleRelationalPathBase<?>,DQ extends FlexibleRelationalPathBase<DR>,DR>

java.lang.Object

com.evolveum.midpoint.repo.sqlbase.mapping.item.TableRelationResolver<Q,DQ,DR>

Type Parameters:

Q - type of source entity path

DQ - type of target entity path

DR - row type related to the target entity path TableRelationResolver

All Implemented Interfaces:

ItemRelationResolver

public class TableRelationResolver<Q extends FlexibleRelationalPathBase<?>,DQ extends FlexibleRelationalPathBase<DR>,DR>
extends Object
implements ItemRelationResolver

Resolver that knows how to add JOIN for the specified target query type.

Nested Class Summary

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

ItemRelationResolver.ResolutionResult

Constructor Summary

Constructors

Constructor	Description
TableRelationResolver(@NotNull Class<DQ> targetQueryType, @NotNull BiFunction<Q,DQ,com.querydsl.core.types.Predicate> joinPredicate)

Method Summary

Modifier and Type	Method	Description
ItemRelationResolver.ResolutionResult	resolve(SqlQueryContext<?,?,?> context)	Creates the JOIN using provided query context.

Methods inherited from class java.lang.Object

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

Constructor Detail

TableRelationResolver

public TableRelationResolver(@NotNull
                             @NotNull Class<DQ> targetQueryType,
                             @NotNull
                             @NotNull BiFunction<Q,DQ,com.querydsl.core.types.Predicate> joinPredicate)

Method Detail

resolve

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

Creates the JOIN using provided query context. This does not use the mapping parameter as it is useless for JOIN creation.

Specified by:

resolve in interface ItemRelationResolver

Parameters:

context - query context used for JOIN creation

Returns:

result with context for JOINed entity path and its mapping