1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 /* 19 * RegisterClassListener.java 20 * 21 */ 22 23 package javax.jdo.spi; 24 25 import java.util.EventListener; 26 27 /** 28 * A "RegisterClassEvent" event gets fired whenever a persistence-capable class 29 * is loaded and gets registered with the <code>JDOImplHelper</code>. You can register a 30 * <code>RegisterClassListener</code> so as to be notified of any registration of a 31 * persistence-capable class. 32 * 33 * @version 1.0 34 */ 35 public interface RegisterClassListener 36 extends EventListener 37 { 38 /** 39 * This method gets called when a persistence-capable class is registered. 40 * @param event a <code>RegisterClassEvent</code> instance describing the registered 41 * class plus metadata. 42 */ 43 public void registerClass(RegisterClassEvent event); 44 }