nl.gx.webmanager.services.entitymanager
Interface PersistenceManagerFactory

public interface PersistenceManagerFactory

Factory interface for instantiating typed PersistenceManager objects.

Author:

bramk, nikolam

Method Summary

<T> void	deregister(java.lang.Class<T> entityClass) Deregister a persistent manager for the given type.
<T> PersistenceManager<T>	getPersistenceManager(java.lang.Class<T> entityClass) Get a persistence manager for the given domain type.
<T> void	register(java.lang.Class<T> entityClass, PersistenceManager<T> manager) Register a persistence manager for a particular type.

Method Detail

getPersistenceManager

<T> PersistenceManager<T> getPersistenceManager(java.lang.Class<T> entityClass)

Get a persistence manager for the given domain type.

Type Parameters:

T - an identifiable type for which the persitence manager is to be returned.

Parameters:

entityClass - type for which a persistence manager should be returned.

Returns:

persistence manager for the given type or null.

register

<T> void register(java.lang.Class<T> entityClass,
                  PersistenceManager<T> manager)
              throws DomainException

Register a persistence manager for a particular type.

Type Parameters:

T - type of the domain object for PM, subtype of Identifiable.

Parameters:

entityClass - class of the type handled by the given PM.

manager - persistence manage handling the given type.

Throws:

DomainException - in case there is already a PM registered for that type.

deregister

<T> void deregister(java.lang.Class<T> entityClass)

Deregister a persistent manager for the given type.

Type Parameters:

T - type of the domain object for PM, subtype of Identifiable.

Parameters:

entityClass - class of the type for which the PM will be deregistered.