Package com.blazebit.persistence.view.impl.entity

Class ReferenceEntityLoader

java.lang.Object

com.blazebit.persistence.view.impl.entity.AbstractEntityLoader

com.blazebit.persistence.view.impl.entity.ReferenceEntityLoader

All Implemented Interfaces:

EntityLoader

public class ReferenceEntityLoader
extends AbstractEntityLoader

Since:

1.2.0

Author:

Christian Beikov

Field Summary

Fields inherited from class com.blazebit.persistence.view.impl.entity.AbstractEntityLoader

entityClass, entityConstructor, entityIdAccessor, idAttributeName, primaryKeyId, viewIdMapper

Constructor Summary

Constructors

Constructor	Description
ReferenceEntityLoader(EntityViewManagerImpl evm, ManagedViewType<?> subviewType, ViewToEntityMapper viewIdMapper)
ReferenceEntityLoader(EntityViewManagerImpl evm, Class<?> entityClass, javax.persistence.metamodel.SingularAttribute<?,?> idAttribute, javax.persistence.metamodel.SingularAttribute<?,?> viewIdMappingAttribute, ViewToEntityMapper viewIdMapper, AttributeAccessor entityIdAccessor, boolean forceQuery)

Method Summary

Modifier and Type	Method	Description
Object	getEntityId(UpdateContext context, Object entity)
protected List<Object>	queryEntities(javax.persistence.EntityManager em, List<Object> ids)
protected Object	queryEntity(javax.persistence.EntityManager em, Object id)
void	toEntities(UpdateContext context, List<Object> views, List<Object> ids)
Object	toEntity(UpdateContext context, Object view, Object id)

Methods inherited from class com.blazebit.persistence.view.impl.entity.AbstractEntityLoader

associationIdMappingOf, createEntity, getEntityClass, getEntityId, getReferenceOrLoad, getReferencesLoadOrCreate, jpaIdOf, viewIdMappingOf

Methods inherited from class java.lang.Object

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

Constructor Details

ReferenceEntityLoader

public ReferenceEntityLoader(EntityViewManagerImpl evm,
 ManagedViewType<?> subviewType,
 ViewToEntityMapper viewIdMapper)

ReferenceEntityLoader

public ReferenceEntityLoader(EntityViewManagerImpl evm,
 Class<?> entityClass,
 javax.persistence.metamodel.SingularAttribute<?,?> idAttribute,
 javax.persistence.metamodel.SingularAttribute<?,?> viewIdMappingAttribute,
 ViewToEntityMapper viewIdMapper,
 AttributeAccessor entityIdAccessor,
 boolean forceQuery)

Method Details

toEntity

public Object toEntity(UpdateContext context,
 Object view,
 Object id)

toEntities

public void toEntities(UpdateContext context,
 List<Object> views,
 List<Object> ids)

Specified by:

toEntities in interface EntityLoader

Overrides:

toEntities in class AbstractEntityLoader

queryEntity

protected Object queryEntity(javax.persistence.EntityManager em,
 Object id)

Specified by:

queryEntity in class AbstractEntityLoader

queryEntities

protected List<Object> queryEntities(javax.persistence.EntityManager em,
 List<Object> ids)

Specified by:

queryEntities in class AbstractEntityLoader

getEntityId

public Object getEntityId(UpdateContext context,
 Object entity)

Specified by:

getEntityId in interface EntityLoader

Overrides:

getEntityId in class AbstractEntityLoader