| /* |
| * Copyright (c) 2012, 2021 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 v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Blaise Doughan - 2.5 - initial implementation |
| package org.eclipse.persistence.core.descriptors; |
| |
| /** |
| * INTERNAL |
| * A abstraction of descriptor event manager capturing behavior common to all |
| * persistence types. |
| */ |
| public abstract class CoreDescriptorEventManager< |
| DESCRIPTOR_EVENT extends CoreDescriptorEvent> { |
| |
| /** |
| * Default constructor. |
| */ |
| protected CoreDescriptorEventManager() { |
| } |
| |
| public abstract void executeEvent(DESCRIPTOR_EVENT event); |
| |
| public abstract boolean hasAnyEventListeners(); |
| |
| } |
