/*
* Copyright 2015-2017 JKOOL, LLC.
*
* 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 com.jkoolcloud.tnt4j.stream.jmx.conditions;
/**
* <p>
* This interface defines a nested handler of listeners with registration
* methods returning some user defined type.
* </p>
*
* @version $Revision: 1 $
*
*/
public interface NestedHandler<V, K> {
/**
* Add a listener to this handler
*
* @param listener instance
* return instance of another object
*/
V addListener(K listener);
/**
* Remove a listener.
*
* @param listener instance
* return instance of another object
*/
V removeListener(K listener);
}