Package org.hibernate.loader.ast.internal

Class AbstractMultiNaturalIdLoader<E>

java.lang.Object

org.hibernate.loader.ast.internal.AbstractMultiNaturalIdLoader<E>

All Implemented Interfaces:

EntityLoader, EntityMultiLoader<E>, Loader, MultiKeyLoader, MultiNaturalIdLoader<E>

Direct Known Subclasses:

MultiNaturalIdLoaderArrayParam, MultiNaturalIdLoaderInPredicate

public abstract class AbstractMultiNaturalIdLoader<E>
extends Object
implements MultiNaturalIdLoader<E>

Constructor Summary

Constructors

Constructor	Description
AbstractMultiNaturalIdLoader(EntityMappingType entityDescriptor)

Method Summary

Modifier and Type	Method	Description
protected final EntityMappingType	getEntityDescriptor()
EntityMappingType	getLoadable()	The value-mapping loaded by this loader
protected abstract List<E>	loadEntitiesWithUnresolvedIds(Object[] unresolvedIds, MultiNaturalIdLoadOptions loadOptions, LockOptions lockOptions, SharedSessionContractImplementor session)
<K> List<E>	multiLoad(K[] naturalIds, MultiNaturalIdLoadOptions options, SharedSessionContractImplementor session)	Load multiple entities by natural-id.

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractMultiNaturalIdLoader

public AbstractMultiNaturalIdLoader(EntityMappingType entityDescriptor)

Method Details

multiLoad

public <K> List<E> multiLoad(K[] naturalIds,
 MultiNaturalIdLoadOptions options,
 SharedSessionContractImplementor session)

Description copied from interface: MultiNaturalIdLoader

Load multiple entities by natural-id. The exact result depends on the passed options.

Specified by:

multiLoad in interface MultiNaturalIdLoader<E>

Type Parameters:

K - The basic form for a natural-id is a Map of its attribute values, or an array of the values positioned according to "attribute ordering". Simple natural-ids can also be expressed by their simple (basic/embedded) type.

Parameters:

naturalIds - The natural-ids to load. The values of this array will depend on whether the natural-id is simple or complex.

loadEntitiesWithUnresolvedIds

protected abstract List<E> loadEntitiesWithUnresolvedIds(Object[] unresolvedIds,
 MultiNaturalIdLoadOptions loadOptions,
 LockOptions lockOptions,
 SharedSessionContractImplementor session)

getLoadable

public EntityMappingType getLoadable()

Description copied from interface: Loader

The value-mapping loaded by this loader

Specified by:

getLoadable in interface EntityLoader

Specified by:

getLoadable in interface Loader

getEntityDescriptor

protected final EntityMappingType getEntityDescriptor()