org.hibernate.search.engine.search.loading.spi

Class DefaultProjectionHitMapper<R,E>

java.lang.Object

org.hibernate.search.engine.search.loading.spi.DefaultProjectionHitMapper<R,E>

All Implemented Interfaces:

ProjectionHitMapper<R,E>

public final class DefaultProjectionHitMapper<R,E>
extends Object
implements ProjectionHitMapper<R,E>

Constructor Summary

Constructors

Constructor and Description
DefaultProjectionHitMapper(Function<DocumentReference,R> documentReferenceTransformer, EntityLoader<R,E> objectLoader)

Method Summary

Modifier and Type	Method and Description
R	convertReference(DocumentReference reference) Convert a document reference to the reference specific to the mapper.
LoadingResult<E>	loadBlocking() Loads the entities planned for loading in one go, blocking the current thread while doing so.
Object	planLoading(DocumentReference reference) Plan the loading of an entity.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultProjectionHitMapper

public DefaultProjectionHitMapper(Function<DocumentReference,R> documentReferenceTransformer,
                                  EntityLoader<R,E> objectLoader)

Method Detail

convertReference

public R convertReference(DocumentReference reference)

Description copied from interface: ProjectionHitMapper

Convert a document reference to the reference specific to the mapper.

Specified by:

convertReference in interface ProjectionHitMapper<R,E>

Parameters:

reference - The document reference.

Returns:

The reference specific to the mapper.

planLoading

public Object planLoading(DocumentReference reference)

Description copied from interface: ProjectionHitMapper

Plan the loading of an entity.

Specified by:

planLoading in interface ProjectionHitMapper<R,E>

Parameters:

reference - The document reference.

Returns:

The key to use to retrieve the loaded entity from LoadingResult after load.

loadBlocking

public LoadingResult<E> loadBlocking()

Description copied from interface: ProjectionHitMapper

Loads the entities planned for loading in one go, blocking the current thread while doing so.

Specified by:

loadBlocking in interface ProjectionHitMapper<R,E>

Returns:

The loaded entities.