fr.inria.atlanmod.neoemf.data.mapping

Interface ContainerMapper

All Known Subinterfaces:

Backend, BerkeleyDbBackend, BlueprintsBackend, DataMapper, HBaseBackend, InMemoryBackend, MapDbBackend, MongoDbBackend, Store

All Known Implementing Classes:

AbstractBackend, AbstractCachingStore, AbstractDataMapper, AbstractDataMapperChain, AbstractInMemoryBackend, AbstractStore, AutoSavingStore, BoundInMemoryBackend, ClassCachingStore, ClosedStore, ContainerCachingStore, DefaultInMemoryBackend, FeatureCachingStore, InvalidBackend, InvalidDataMapper, ListeningStore, NoopStore, ReadOnlyStore, SizeCachingStore

@ParametersAreNonnullByDefault
public interface ContainerMapper

An object capable of mapping containers.

See Also:

SingleFeatureBean

Method Summary

Modifier and Type	Method and Description
void	containerFor(Id id, SingleFeatureBean container) Stores the container for the specified id.
Optional<SingleFeatureBean>	containerOf(Id id) Retrieves the container for the specified id.
void	removeContainer(Id id) Removes the container of the specified id.

Method Detail

containerOf

@Nonnull
Optional<SingleFeatureBean> containerOf(Id id)

Retrieves the container for the specified id.

Parameters:

id - the Id of the contained element

Returns:

an Optional containing the container, or Optional.empty() if the id has no defined container.

Throws:

NullPointerException - if any parameter is null

containerFor

void containerFor(Id id,
                  SingleFeatureBean container)

Stores the container for the specified id.

Parameters:

id - the Id of the contained element

container - the containing element's container information to store

Throws:

NullPointerException - if the id is null

removeContainer

void removeContainer(Id id)

Removes the container of the specified id.

The container must be completely removed, so that a call to containerOf(Id) returns Optional.empty().

Parameters:

id - the Id of the contained element

Throws:

NullPointerException - if the id is null