X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=src%2Forg%2Fwamblee%2Fobserver%2FObserverNotifier.java;fp=src%2Forg%2Fwamblee%2Fobserver%2FObserverNotifier.java;h=26cbd5817507163741b290ecf41ede1285972e27;hb=dd05ce755afaefa6d3c64c6febf7d242b25b36c0;hp=0000000000000000000000000000000000000000;hpb=bc8798f6191bcb9b8ed6fc20994474fafd01a0b8;p=utils diff --git a/src/org/wamblee/observer/ObserverNotifier.java b/src/org/wamblee/observer/ObserverNotifier.java new file mode 100644 index 00000000..26cbd581 --- /dev/null +++ b/src/org/wamblee/observer/ObserverNotifier.java @@ -0,0 +1,33 @@ +/* + * Copyright 2005 the original author or authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.wamblee.observer; + +/** + * Implementation of notification of subscribers. + */ +public interface ObserverNotifier { + + /** + * Notifies an observer. + * + * @param aObserver Observer to notify + * @param aObservable Observable at which the event occured. + * @param aEvent Event that occured. + */ + void update(Observer aObserver, ObservableType aObservable, Event aEvent); + +}