| /******************************************************************************* |
| * Copyright (c) 2007 Oracle Corporation. |
| * 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: |
| * Oracle - initial API and implementation |
| * |
| ********************************************************************************/ |
| package org.eclipse.jst.jsf.common.metadata.internal.provisional.query; |
| |
| import org.eclipse.jst.jsf.common.metadata.internal.provisional.Entity; |
| |
| /** |
| * Visitor interface for Entities |
| * API: should we force extension through an abstract class? |
| */ |
| public abstract interface IEntityVisitor extends IMetaDataVisitor { |
| /** |
| * Visit the entity |
| * @param entity |
| */ |
| public void visit(final Entity entity); |
| /** |
| * Signal that the last visited entity is now completely 'visited'. |
| * Needed to signal that all children have also been visited. |
| * API: what is the contract here for implementers of this interface? |
| */ |
| public void visitCompleted(); |
| } |
