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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2015, Red Hat, Inc., and individual contributors as indicated
 * by the @authors tag.
 *
 * 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.jboss.util.property;

/**
 * An abstract adapter class for receving property events.
 *
 * Methods defined in this class are empty.  This class exists as
 *    as convenience for creating listener objects.
 *
 * @version $Revision$
 * @author  Jason Dillon
 */
public abstract class PropertyAdapter
   implements PropertyListener
{
   /**
    * Notifies that a property was added.
    *
    * @param event   Property event.
    */
   public void propertyAdded(final PropertyEvent event) {}

   /**
    * Notifies that a property was removed.
    *
    * @param event   Property event.
    */
   public void propertyRemoved(final PropertyEvent event) {}

   /**
    * Notifies that a property has changed.
    *
    * @param event   Property event.
    */
   public void propertyChanged(final PropertyEvent event) {}
}