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'databene commons' is an open source Java library by Volker Bergmann.
It provides extensions to the Java core library by utility classes, abstract concepts
and concrete implementations.
/*
* Copyright (C) 2004-2015 Volker Bergmann ([email protected]).
* All rights reserved.
*
* 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.databene.commons.bean;
import java.beans.PropertyChangeListener;
import java.io.Serializable;
/**
* Interface for all JavaBeans that serve as observable.
* Created at 17.07.2008 14:46:21
* @since 0.4.5
* @author Volker Bergmann
*/
public interface ObservableBean extends Serializable {
void addPropertyChangeListener(PropertyChangeListener listener);
void addPropertyChangeListener(String propertyName, PropertyChangeListener listener);
void removePropertyChangeListener(PropertyChangeListener listener);
void removePropertyChangeListener(String propertyName, PropertyChangeListener listener);
}