org.apache.ws.jaxme.Observable Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jaxme2

The newest version!

/*
 * Copyright 2003, 2004  The Apache Software Foundation
 * 
 * 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.apache.ws.jaxme;

/** An Observable is an object that may be observed by
 * another object, the Observer. There may be a single
 * observer only. If you need more, use a multiplexing
 * observer.
 * If the observables state changes, it calls the
 * observers setObservableState() method.
 * 
 * @author Jochen Wiedmann
 * @version $Id: Observable.java 231785 2004-02-17 00:39:59 +0100 (Tue, 17 Feb 2004) jochen $
 */
public interface Observable {
  /** Sets the Observer.
   */
  public void setObserver(Observer pObserver);
  /** Returns the Observer.
   */
  public Observer getObserver();
}