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

Class DefaultEntityLoaderFetchGraphNode

java.lang.Object

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

com.blazebit.persistence.view.impl.entity.DefaultEntityLoaderFetchGraphNode

All Implemented Interfaces:

EntityLoader, EntityLoaderFetchGraphNode<DefaultEntityLoaderFetchGraphNode>, FetchGraphNode<DefaultEntityLoaderFetchGraphNode>

public class DefaultEntityLoaderFetchGraphNode
extends AbstractEntityLoader
implements EntityLoaderFetchGraphNode<DefaultEntityLoaderFetchGraphNode>

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
DefaultEntityLoaderFetchGraphNode(EntityViewManagerImpl evm, String attributeName, javax.persistence.metamodel.EntityType<?> entityType, Map<String,Map<?,?>> fetchGraph)

Method Summary

Modifier and Type	Method	Description
void	appendFetchJoinQueryFragment(String base, StringBuilder sb)
String	getAttributeName()
String	getMapping()
FetchGraphNode<?>	mergeWith(List<DefaultEntityLoaderFetchGraphNode> fetchGraphNodes)
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, getEntityId, getReferenceOrLoad, getReferencesLoadOrCreate, jpaIdOf, viewIdMappingOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.blazebit.persistence.view.impl.entity.EntityLoader

getEntityClass, getEntityId

Constructor Details

DefaultEntityLoaderFetchGraphNode

public DefaultEntityLoaderFetchGraphNode(EntityViewManagerImpl evm,
 String attributeName,
 javax.persistence.metamodel.EntityType<?> entityType,
 Map<String,Map<?,?>> fetchGraph)

Method Details

getAttributeName

public String getAttributeName()

Specified by:

getAttributeName in interface FetchGraphNode<DefaultEntityLoaderFetchGraphNode>

getMapping

public String getMapping()

Specified by:

getMapping in interface FetchGraphNode<DefaultEntityLoaderFetchGraphNode>

appendFetchJoinQueryFragment

public void appendFetchJoinQueryFragment(String base,
 StringBuilder sb)

Specified by:

appendFetchJoinQueryFragment in interface FetchGraphNode<DefaultEntityLoaderFetchGraphNode>

mergeWith

public FetchGraphNode<?> mergeWith(List<DefaultEntityLoaderFetchGraphNode> fetchGraphNodes)

Specified by:

mergeWith in interface FetchGraphNode<DefaultEntityLoaderFetchGraphNode>

toEntity

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

Specified by:

toEntity in interface EntityLoader

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