1 package cz.cuni.amis.pogamut.base.communication.worldview.listener.annotation;
2
3 import java.lang.annotation.ElementType;
4 import java.lang.annotation.Retention;
5 import java.lang.annotation.RetentionPolicy;
6 import java.lang.annotation.Target;
7
8 import cz.cuni.amis.pogamut.base.communication.worldview.IWorldView;
9
10 /**
11 * Used by {@link AnnotationListenerRegistrator} to register level A listener
12 * ({@link IWorldView#addEventListener(Class, cz.cuni.amis.pogamut.base.communication.worldview.event.IWorldEventListener)}
13 * for the annotated method. The annotated method must have 1 parameter of {@link EventListener#eventClass()}.
14 * <p><p>
15 * The listeners are created by calling {@link AnnotationListenerRegistrator#addListeners()} and removed by
16 * calling {@link AnnotationListenerRegistrator#removeListeners()}.
17 *
18 * @author Jimmy
19 */
20 @Target(value = { ElementType.METHOD })
21 @Retention(value = RetentionPolicy.RUNTIME)
22 public @interface EventListener {
23
24 /**
25 * Event you want the method to receive.
26 * @return
27 * @see IWorldView#addEventListener(Class, cz.cuni.amis.pogamut.base.communication.worldview.event.IWorldEventListener)
28 */
29 Class<?> eventClass();
30 }