/*
* 2012-3 Red Hat Inc. and/or its affiliates and other contributors.
*
* 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.overlord.rtgov.active.collection;
/**
* This interface can be used to listen for changes to the
* active collections.
*
*/
public interface ActiveChangeListener {
/**
* This method notifies the listener that an object has been
* inserted.
*
* @param key The key, which for a list will be an index
* @param value The value
*/
public void inserted(Object key, Object value);
/**
* This method notifies the listener that an object has been
* inserted.
*
* @param key The key, which for a list will be an index
* @param value The value
*/
public void updated(Object key, Object value);
/**
* This method notifies the listener that an object has been
* inserted.
*
* @param key The key, which for a list will be an index
* @param value The value
*/
public void removed(Object key, Object value);
}