Package org.hibernate.search.mapper.orm.loading.impl

Class AbstractHibernateOrmLoadingStrategy<E,I>

java.lang.Object

org.hibernate.search.mapper.orm.loading.impl.AbstractHibernateOrmLoadingStrategy<E,I>

All Implemented Interfaces:

HibernateOrmEntityLoadingStrategy<E,I>, PojoMassLoadingStrategy<E,I>, PojoSelectionLoadingStrategy<E>

Direct Known Subclasses:

HibernateOrmEntityIdEntityLoadingStrategy, HibernateOrmNonEntityIdPropertyEntityLoadingStrategy

public abstract class AbstractHibernateOrmLoadingStrategy<E,I>
extends Object
implements HibernateOrmEntityLoadingStrategy<E,I>

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	rootEntityName
protected final String	uniquePropertyName
protected final Class<I>	uniquePropertyType

Method Summary

Modifier and Type	Method	Description
abstract PojoSelectionEntityLoader<E>	createEntityLoader(Set<? extends PojoLoadingTypeContext<? extends E>> targetEntityTypeContexts, HibernateOrmSelectionLoadingContext loadingContext)
final PojoMassEntityLoader<I>	createEntityLoader(Set<? extends PojoLoadingTypeContext<? extends E>> expectedTypes, PojoMassEntityLoadingContext<E> context)
final PojoSelectionEntityLoader<E>	createEntityLoader(Set<? extends PojoLoadingTypeContext<? extends E>> expectedTypes, PojoSelectionLoadingContext context)
protected abstract TypeQueryFactory<E,I>	createFactory(Class<E> entityClass, String ormEntityName, Class<I> uniquePropertyType, String uniquePropertyName)
protected TypeQueryFactory<E,I>	createFactory(EntityMappingType entityMappingType)
final PojoMassIdentifierLoader	createIdentifierLoader(Set<? extends PojoLoadingTypeContext<? extends E>> expectedTypes, PojoMassIdentifierLoadingContext<I> context)
HibernateOrmQueryLoader<E,I>	createQueryLoader(SessionFactoryImplementor sessionFactory, Set<? extends PojoLoadingTypeContext<? extends E>> typeContexts, List<ConditionalExpression> conditionalExpressions)
HibernateOrmQueryLoader<E,I>	createQueryLoader(SessionFactoryImplementor sessionFactory, Set<? extends PojoLoadingTypeContext<? extends E>> typeContexts, List<ConditionalExpression> conditionalExpressions, String order)
final boolean	groupingAllowed(PojoLoadingTypeContext<? extends E> type, PojoMassLoadingContext context)
protected AssertionFailure	invalidTypesException(Set<? extends PojoLoadingTypeContext<?>> targetEntityTypeContexts)
protected static EntityMappingType	toMostSpecificCommonEntitySuperType(SessionFactoryImplementor sessionFactory, Iterable<? extends PojoLoadingTypeContext<?>> targetEntityTypeContexts)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.search.mapper.pojo.loading.spi.PojoMassLoadingStrategy

equals, hashCode

Methods inherited from interface org.hibernate.search.mapper.pojo.loading.spi.PojoSelectionLoadingStrategy

equals, hashCode

Field Details

rootEntityName

protected final String rootEntityName

uniquePropertyType

protected final Class<I> uniquePropertyType

uniquePropertyName

protected final String uniquePropertyName

Method Details

createEntityLoader

public final PojoSelectionEntityLoader<E> createEntityLoader(Set<? extends PojoLoadingTypeContext<? extends E>> expectedTypes,
 PojoSelectionLoadingContext context)

Specified by:

createEntityLoader in interface PojoSelectionLoadingStrategy<E>

Parameters:

expectedTypes - The expected types of loaded objects. The types are guaranteed to be assigned this strategy.

Returns:

A loader.

createEntityLoader

public abstract PojoSelectionEntityLoader<E> createEntityLoader(Set<? extends PojoLoadingTypeContext<? extends E>> targetEntityTypeContexts,
 HibernateOrmSelectionLoadingContext loadingContext)

groupingAllowed

public final boolean groupingAllowed(PojoLoadingTypeContext<? extends E> type,
 PojoMassLoadingContext context)

Specified by:

groupingAllowed in interface PojoMassLoadingStrategy<E,I>

Parameters:

type - A type that Hibernate Search would like to load together with another one that uses the same strategy.

context - Mapper-specific loading context.

Returns:

true if this type

createIdentifierLoader

public final PojoMassIdentifierLoader createIdentifierLoader(Set<? extends PojoLoadingTypeContext<? extends E>> expectedTypes,
 PojoMassIdentifierLoadingContext<I> context)

Specified by:

createIdentifierLoader in interface PojoMassLoadingStrategy<E,I>

Parameters:

expectedTypes - The expected types of loaded entities. The types are guaranteed to be assigned this strategy.

context - A context, used to retrieve information about the loading environment and options.

Returns:

An entity identifier loader.

createEntityLoader

public final PojoMassEntityLoader<I> createEntityLoader(Set<? extends PojoLoadingTypeContext<? extends E>> expectedTypes,
 PojoMassEntityLoadingContext<E> context)

Specified by:

createEntityLoader in interface PojoMassLoadingStrategy<E,I>

Parameters:

expectedTypes - The expected types of loaded entities. The types are guaranteed to be assigned this strategy.

context - A context, used to retrieve information about the loading environment and options.

Returns:

An entity loader.

createQueryLoader

public HibernateOrmQueryLoader<E,I> createQueryLoader(SessionFactoryImplementor sessionFactory,
 Set<? extends PojoLoadingTypeContext<? extends E>> typeContexts,
 List<ConditionalExpression> conditionalExpressions)

Specified by:

createQueryLoader in interface HibernateOrmEntityLoadingStrategy<E,I>

createQueryLoader

public HibernateOrmQueryLoader<E,I> createQueryLoader(SessionFactoryImplementor sessionFactory,
 Set<? extends PojoLoadingTypeContext<? extends E>> typeContexts,
 List<ConditionalExpression> conditionalExpressions,
 String order)

Specified by:

createQueryLoader in interface HibernateOrmEntityLoadingStrategy<E,I>

createFactory

protected abstract TypeQueryFactory<E,I> createFactory(Class<E> entityClass,
 String ormEntityName,
 Class<I> uniquePropertyType,
 String uniquePropertyName)

createFactory

protected TypeQueryFactory<E,I> createFactory(EntityMappingType entityMappingType)

toMostSpecificCommonEntitySuperType

protected static EntityMappingType toMostSpecificCommonEntitySuperType(SessionFactoryImplementor sessionFactory,
 Iterable<? extends PojoLoadingTypeContext<?>> targetEntityTypeContexts)

invalidTypesException

protected AssertionFailure invalidTypesException(Set<? extends PojoLoadingTypeContext<?>> targetEntityTypeContexts)