/*
* ErrorListener
* Connect SDK
*
* Copyright (c) 2014 LG Electronics.
* Created by Jason Lai on 31 Jan 2014
*
* 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.connectsdk.service.command;
import java.util.ArrayList;
import java.util.List;
public class NotSupportedServiceSubscription<T> implements ServiceSubscription<T> {
private List<T> listeners = new ArrayList<T>();
@Override
public void unsubscribe() {
}
@Override
public T addListener(T listener) {
listeners.add(listener);
return listener;
}
@Override
public List<T> getListeners() {
return listeners;
}
@Override
public void removeListener(T listener) {
listeners.remove(listener);
}
}