org.batoo.jpa.core.impl.cache

Class CacheInstance

java.lang.Object

org.batoo.jpa.core.impl.cache.CacheInstance

All Implemented Interfaces:

Serializable

public class CacheInstance
extends Object
implements Serializable

The serializable cache information of the instance.

Since:

$version

Author:

hceylan

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CacheInstance(CacheImpl cache, ManagedInstance<?> managedInstance)

Method Summary

Methods

Modifier and Type	Method and Description
void	copyTo(CacheImpl cache, ManagedInstance<?> managedInstance) Copies the instance state to the given managed instance.
Collection<?>	getCollection(ManagedInstance<?> managedInstance, PluralAssociationMapping<?,?,?> mapping)
String	getEntityName() Returns the name of the entity of the cache instance.
String	toString()
boolean	updateCollection(MetamodelImpl metamodel, CacheImpl cache, PluralMapping<?,?,?> mapping, Object instance) Updates the cache instance's collection mapping

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheInstance

public CacheInstance(CacheImpl cache,
             ManagedInstance<?> managedInstance)

Parameters:

cache - the cache

managedInstance - the managed instance

Since:

$version

Method Detail

copyTo

public void copyTo(CacheImpl cache,
          ManagedInstance<?> managedInstance)

Copies the instance state to the given managed instance.

Parameters:

cache - the cache

managedInstance - the managed instance to copy to

Since:

$version

getCollection

public Collection<?> getCollection(ManagedInstance<?> managedInstance,
                          PluralAssociationMapping<?,?,?> mapping)

Parameters:

managedInstance - the managed instance

mapping - the mapping

Returns:

the collection of children or null

Since:

$version

getEntityName

public String getEntityName()

Returns the name of the entity of the cache instance.

Returns:

the name of the entity of the cache instance

Since:

$version

toString

public String toString()

Overrides:

toString in class Object

updateCollection

public boolean updateCollection(MetamodelImpl metamodel,
                       CacheImpl cache,
                       PluralMapping<?,?,?> mapping,
                       Object instance)

Updates the cache instance's collection mapping

Parameters:

metamodel - the metamodel

cache - the cache

mapping - the mapping

instance - the instance

Returns:

true if cache update is necessar, false otherwise

Since:

$version