Class XEntityManagerUtils

java.lang.Object

de.xima.fc.dao.utils.XEntityManagerUtils

public final class XEntityManagerUtils
extends Object

Utility class for EntityManagers.

Since:

8.3.0

Author:

XIMA MEDIA GmbH

Method Summary

Modifier and Type	Method	Description
static void	detachEntityIfPresent(javax.persistence.EntityManager em, Class<?> entityType, Object primaryKey)	Attempts to detach the entity from the entity manager, if it contains the entity.
static void	detachEntityIfPresent(javax.persistence.EntityManager em, Object entity)	Attempts to detach the entity from the entity manager, if it contains the entity.

Methods inherited from class Object

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

Method Details

detachEntityIfPresent

public static void detachEntityIfPresent(javax.persistence.EntityManager em,
 Object entity)

Attempts to detach the entity from the entity manager, if it contains the entity.

Parameters:

em - The entity manager on which to operate.

entity - The entity to detach.

detachEntityIfPresent

public static void detachEntityIfPresent(javax.persistence.EntityManager em,
 Class<?> entityType,
 Object primaryKey)

Attempts to detach the entity from the entity manager, if it contains the entity.

Parameters:

em - The entity manager on which to operate.

entityType - The type of the entity.

primaryKey - The primary key of the entity.