org.apache.polygene.spi.entitystore.helpers

Interface MapEntityStore

All Known Implementing Classes:

FileEntityStoreMixin, GeodeEntityStoreMixin, HazelcastEntityStoreMixin, JCloudsEntityStoreMixin, JdbmEntityStoreMixin, LevelDBEntityStoreMixin, MemoryMapEntityStoreMixin, MongoDBEntityStoreMixin, RedisEntityStoreMixin, RiakEntityStoreMixin, SQLEntityStoreMixin

public interface MapEntityStore

MapEntityStore.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	MapEntityStore.MapChange MapEntityStore change meta info.
static interface	MapEntityStore.MapChanger MapEntityStore changes applier.
static interface	MapEntityStore.MapChanges Changes to be applied on a MapEntityStore.

Method Summary

Modifier and Type	Method and Description
void	applyChanges(MapEntityStore.MapChanges changes)
Stream<Reader>	entityStates()
Reader	get(EntityReference entityReference)

Method Detail

get

Reader get(EntityReference entityReference)
    throws Exception

Parameters:

entityReference - The reference to the entity that we want to get.

Returns:

Entity state Reader

Throws:

Exception

entityStates

Stream<Reader> entityStates()
                     throws Exception

Returns:

All entities state Readers, must be closed

Throws:

Exception

applyChanges

void applyChanges(MapEntityStore.MapChanges changes)
           throws Exception

Throws:

Exception