Java tutorial
/* * Copyright (C) 2011 Google Inc. * * 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.google.api.client.discovery; import com.google.common.base.Preconditions; /** * Representation of an icon url. * * @author moshenko@google.com (Jake Moshenko) */ public class IconDescription { /** * Size identifier for the icon. */ public enum Size { X16, X32, } private Size size; private String url; /** * Private constructor to prevent instantiation. */ private IconDescription() { } /** * Returns the size for this icon description. */ public Size getSize() { return size; } /** * Returns the url of the icon. */ public String getUrl() { return url; } static IconDescription createX16Icon(String url) { IconDescription instance = new IconDescription(); instance.size = Size.X16; instance.url = Preconditions.checkNotNull(url); return instance; } static IconDescription createX32Icon(String url) { IconDescription instance = new IconDescription(); instance.size = Size.X16; instance.url = Preconditions.checkNotNull(url); return instance; } }