Java tutorial
//package com.java2s; /* * ==================== * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2008-2009 Sun Microsystems, Inc. All rights reserved. * * The contents of this file are subject to the terms of the Common Development * and Distribution License("CDDL") (the "License"). You may not use this file * except in compliance with the License. * * You can obtain a copy of the License at * http://opensource.org/licenses/cddl1.php * See the License for the specific language governing permissions and limitations * under the License. * * When distributing the Covered Code, include this CDDL Header Notice in each file * and include the License file at http://opensource.org/licenses/cddl1.php. * If applicable, add the following below this CDDL Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyrighted [year] [name of copyright owner]" * ==================== * Portions Copyrighted 2018 ConnId */ import java.util.SortedMap; import java.util.TreeMap; public class Main { /** * Creates a case-insensitive map. * * @param <T> * The object type of the map * @return An empty case-insensitive map */ public static <T> SortedMap<String, T> newCaseInsensitiveMap() { TreeMap<String, T> rv = new TreeMap<>(String.CASE_INSENSITIVE_ORDER); return rv; } }