Java tutorial
/******************************************************************************* * Copyright (c) 2008 - 2013 Oracle Corporation. All rights reserved. * * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 * which accompanies this distribution. * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html * and the Eclipse Distribution License is available at * http://www.eclipse.org/org/documents/edl-v10.php. * * Contributors: * Linda DeMichiel - Java Persistence 2.1 * Linda DeMichiel - Java Persistence 2.0 * ******************************************************************************/ package javax.persistence; /** * The validation mode to be used by the provider for the persistence * unit. * * @since Java Persistence 2.0 */ public enum ValidationMode { /** * If a Bean Validation provider is present in the environment, * the persistence provider must perform the automatic validation * of entities. If no Bean Validation provider is present in the * environment, no lifecycle event validation takes place. * This is the default behavior. */ AUTO, /** * The persistence provider must perform the lifecycle event * validation. It is an error if there is no Bean Validation * provider present in the environment. */ CALLBACK, /** * The persistence provider must not perform lifecycle event validation. */ NONE }