org.qi4j.entitystore.map
Class MapEntityStoreMixin

java.lang.Object
  org.qi4j.entitystore.map.MapEntityStoreMixin

All Implemented Interfaces:

Activatable, StateStore, EntityStore, EntityStoreSPI

public class MapEntityStoreMixin
extends java.lang.Object
implements EntityStore, EntityStoreSPI, StateStore, Activatable

Implementation of EntityStore that works with an implementation of MapEntityStore. Implement MapEntityStore and add as mixin to the service using this mixin. See MemoryMapEntityStoreMixin for reference.

Nested Class Summary

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

EntityStore.EntityStateVisitor<ThrowableType extends java.lang.Throwable>

Field Summary

protected java.lang.String

uuid

Constructor Summary

MapEntityStoreMixin()

Method Summary

void	activate()
StateCommitter	applyChanges(EntityStoreUnitOfWork unitofwork, java.lang.Iterable<EntityState> state, java.lang.String version, long lastModified)
EntityState	getEntityState(EntityStoreUnitOfWork unitofwork, EntityReference identity)
JSONObject	getState(java.lang.String id)
EntityState	newEntityState(EntityStoreUnitOfWork unitOfWork, EntityReference identity, EntityDescriptor entityDescriptor)
EntityStoreUnitOfWork	newUnitOfWork(Usecase usecaseMetaInfo, ModuleSPI module)
protected java.lang.String	newUnitOfWorkId()
void	passivate()
protected EntityState	readEntityState(DefaultEntityStoreUnitOfWork unitOfWork, java.io.Reader entityState)
<ThrowableType extends java.lang.Throwable> EntityStoreUnitOfWork	visitEntityStates(EntityStore.EntityStateVisitor<ThrowableType> visitor, ModuleSPI moduleInstance)
protected void	writeEntityState(DefaultEntityState state, java.io.Writer writer, java.lang.String identity, long lastModified)

Methods inherited from class java.lang.Object

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

Field Detail

uuid

protected java.lang.String uuid

Constructor Detail

MapEntityStoreMixin

public MapEntityStoreMixin()

Method Detail

activate

public void activate()
              throws java.lang.Exception

Specified by:

activate in interface Activatable

Throws:

java.lang.Exception

passivate

public void passivate()
               throws java.lang.Exception

Specified by:

passivate in interface Activatable

Throws:

java.lang.Exception

newUnitOfWork

public EntityStoreUnitOfWork newUnitOfWork(Usecase usecaseMetaInfo,
                                           ModuleSPI module)

Specified by:

newUnitOfWork in interface EntityStore

newEntityState

public EntityState newEntityState(EntityStoreUnitOfWork unitOfWork,
                                  EntityReference identity,
                                  EntityDescriptor entityDescriptor)

Specified by:

newEntityState in interface EntityStoreSPI

getEntityState

public EntityState getEntityState(EntityStoreUnitOfWork unitofwork,
                                  EntityReference identity)

Specified by:

getEntityState in interface EntityStoreSPI

applyChanges

public StateCommitter applyChanges(EntityStoreUnitOfWork unitofwork,
                                   java.lang.Iterable<EntityState> state,
                                   java.lang.String version,
                                   long lastModified)
                            throws EntityStoreException

Specified by:

applyChanges in interface EntityStoreSPI

Throws:

EntityStoreException

visitEntityStates

public <ThrowableType extends java.lang.Throwable> EntityStoreUnitOfWork visitEntityStates(EntityStore.EntityStateVisitor<ThrowableType> visitor,
                                                                                           ModuleSPI moduleInstance)
                                        throws ThrowableType extends java.lang.Throwable

Specified by:

visitEntityStates in interface EntityStore

Throws:

ThrowableType extends java.lang.Throwable

newUnitOfWorkId

protected java.lang.String newUnitOfWorkId()

writeEntityState

protected void writeEntityState(DefaultEntityState state,
                                java.io.Writer writer,
                                java.lang.String identity,
                                long lastModified)
                         throws EntityStoreException

Throws:

EntityStoreException

readEntityState

protected EntityState readEntityState(DefaultEntityStoreUnitOfWork unitOfWork,
                                      java.io.Reader entityState)
                               throws EntityStoreException

Throws:

EntityStoreException

getState

public JSONObject getState(java.lang.String id)
                    throws java.io.IOException

Specified by:

getState in interface StateStore

Throws:

java.io.IOException