Java tutorial
/* * Copyright 2013 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.gwt.useragent.client; /** * Interface to provide both the compile time and runtime <code>user.agent</code> value. */ public interface UserAgent { /** * Returns the value of user agent for this permutation */ String getCompileTimeValue(); /** * Returns the calculated value of user agent on the runtime */ String getRuntimeValue(); }