| /******************************************************************************* |
| * Copyright (c) 2009, 2010 Oracle. 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.jpt.jpa.core.resource.java; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.jdt.core.IType; |
| |
| /** |
| * Java persistent type cache - used to hold "external" types |
| * |
| * 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 2.3 |
| * @since 2.2 |
| */ |
| public interface JavaResourcePersistentTypeCache |
| extends JavaResourceNode.Root |
| { |
| |
| /** |
| * Return the size of the cache's persistent types. |
| */ |
| int persistentTypesSize(); |
| |
| /** |
| * Add a Java resource persistent type for the specified JDT type to the |
| * cache. Return the new type. |
| */ |
| JavaResourcePersistentType addPersistentType(IType jdtType); |
| |
| /** |
| * Remove all the persistent types associated with the specified JAR file. |
| * Return whether any persistent types were removed. |
| */ |
| boolean removePersistentTypes(IFile jarFile); |
| |
| } |