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22 package javax.jdo.spi;
23
24 import java.util.EventListener;
25
26 /***
27 * A "RegisterClassEvent" event gets fired whenever a persistence-capable class
28 * is loaded and gets registered with the <code>JDOImplHelper</code>. You can register a
29 * <code>RegisterClassListener</code> so as to be notified of any registration of a
30 * persistence-capable class.
31 *
32 * @version 1.0
33 */
34 public interface RegisterClassListener
35 extends EventListener
36 {
37 /***
38 * This method gets called when a persistence-capable class is registered.
39 * @param event a <code>RegisterClassEvent</code> instance describing the registered
40 * class plus metadata.
41 */
42 public void registerClass(RegisterClassEvent event);
43 }