| /******************************************************************************* |
| * Copyright (c) 2010-2014 SAP AG and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * SAP AG - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.skalli.services.persistence; |
| |
| import java.io.IOException; |
| |
| import javax.persistence.EntityManager; |
| |
| public interface EntityManagerService { |
| |
| /** |
| * Retrieves an {@link EntityManager}. |
| * |
| * @return an entity manager instance, never <code>null</code>. |
| * |
| * @throws IOException |
| * if an i/o error occured when creating an entity manager. |
| */ |
| public EntityManager getEntityManager() throws IOException; |
| } |