/******************************************************************************* * Copyright (c) 2011, 2015 Oracle and/or its affiliates. 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: * Oracle - initial API and implementation * ******************************************************************************/ package org.eclipse.persistence.jpa.jpql.tools.model.query; /** * The interface is used to traverse the {@link StateObject} hierarchy that represents a JPQL * query as well as what EclipseLink adds on top of the basic grammar. * <p> * Provisional API: This interface is part of an interim API that is still under development and * expected to change significantly before reaching stability. It is available at this early stage * to solicit feedback from pioneering adopters on the understanding that any code that uses this * API will almost certainly be broken (repeatedly) as the API evolves. * * @version 2.4 * @since 2.4 * @author Pascal Filion */ public interface EclipseLinkStateObjectVisitor extends StateObjectVisitor { }