Java tutorial
//package com.java2s; /* * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved. * * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0 which accompanies this distribution, * and is available at http://www.eclipse.org/legal/epl-v10.html */ public class Main { public static String getFullyQualifiedName(String packageName, String className) { if (packageName.isEmpty()) return className; return packageName + "." + className; } }