/* * Copyright (c) 2011-2014 Fernando Petrola * * 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.dragome.guia.events.listeners.interfaces; import java.util.List; public interface HasListeners<T> { public void addListener(T aListener); public void removeListener(T aListener); public boolean hasListeners(T aClass); public List<T> getListeners(T aListenerClass); public void fireEvent(T aListenerClass); }