org.qi4j.entitystore.memory
Class MemoryMapEntityStoreMixin

java.lang.Object
  org.qi4j.entitystore.memory.MemoryMapEntityStoreMixin

All Implemented Interfaces:

BackupRestore, MapEntityStore, MapEntityStoreActivation

public class MemoryMapEntityStoreMixin
extends java.lang.Object
implements MapEntityStore, BackupRestore, MapEntityStoreActivation

In-memory implementation of MapEntityStore.

Nested Class Summary

Nested classes/interfaces inherited from interface org.qi4j.spi.entitystore.helpers.MapEntityStore

MapEntityStore.JSONKeys, MapEntityStore.MapChanger, MapEntityStore.MapChanges

Nested classes/interfaces inherited from interface org.qi4j.spi.entitystore.helpers.MapEntityStoreActivation

MapEntityStoreActivation.Activator

Constructor Summary

MemoryMapEntityStoreMixin()

Method Summary

void	activateMapEntityStore()
void	applyChanges(MapEntityStore.MapChanges changes)
Input<java.lang.String,java.io.IOException>	backup() Input that allows data from the entity store to be backed up.
boolean	contains(EntityReference entityReference, EntityDescriptor descriptor)
Input<java.io.Reader,java.io.IOException>	entityStates()
java.io.Reader	get(EntityReference entityReference)
Output<java.lang.String,java.io.IOException>	restore() Output that allows data to be restored from a backup.

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryMapEntityStoreMixin

public MemoryMapEntityStoreMixin()

Method Detail

activateMapEntityStore

public void activateMapEntityStore()
                            throws java.lang.Exception

Specified by:

activateMapEntityStore in interface MapEntityStoreActivation

Throws:

java.lang.Exception

contains

public boolean contains(EntityReference entityReference,
                        EntityDescriptor descriptor)
                 throws EntityStoreException

Throws:

EntityStoreException

get

public java.io.Reader get(EntityReference entityReference)
                   throws EntityStoreException

Specified by:

get in interface MapEntityStore

Returns:

Entity state Reader

Throws:

EntityStoreException

applyChanges

public void applyChanges(MapEntityStore.MapChanges changes)
                  throws java.io.IOException

Specified by:

applyChanges in interface MapEntityStore

Throws:

java.io.IOException

entityStates

public Input<java.io.Reader,java.io.IOException> entityStates()

Specified by:

entityStates in interface MapEntityStore

Returns:

All entities state Readers

backup

public Input<java.lang.String,java.io.IOException> backup()

Description copied from interface: BackupRestore

Input that allows data from the entity store to be backed up.

Specified by:

backup in interface BackupRestore

Returns:

restore

public Output<java.lang.String,java.io.IOException> restore()

Description copied from interface: BackupRestore

Output that allows data to be restored from a backup.

Specified by:

restore in interface BackupRestore