Java tutorial
/* * Copyright 2012 the original author or authors. * * 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.trenako.services.view; import org.apache.commons.lang3.builder.EqualsBuilder; import com.trenako.activities.Activity; import com.trenako.entities.RollingStock; /** * It represents the immutable content for the homepage. * * @author Carlo Micieli */ public class HomeView { private final boolean isLogged; private final Iterable<RollingStock> rollingStocks; private final Iterable<Activity> activityStream; public HomeView(boolean isLogged, Iterable<RollingStock> rollingStocks, Iterable<Activity> activityStream) { this.isLogged = isLogged; this.rollingStocks = rollingStocks; this.activityStream = activityStream; } /** * Returns whether the current user is logged. * * @return {@code true} if the user is logged; {@code false} otherwise */ public boolean isLogged() { return isLogged; } /** * Returns the last updated {@code RollingStocks}. * * @return the {@code RollingStock} list */ public Iterable<RollingStock> getRollingStocks() { return rollingStocks; } /** * Returns the activity stream. * * @return the activity stream */ public Iterable<Activity> getActivityStream() { return activityStream; } @Override public boolean equals(Object obj) { if (obj == this) return true; if (!(obj instanceof HomeView)) return false; HomeView other = (HomeView) obj; return new EqualsBuilder().append(this.isLogged, other.isLogged) .append(this.rollingStocks, other.rollingStocks).append(this.activityStream, other.activityStream) .isEquals(); } }