1 /* 2 * Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package javax.xml.ws; 27 28 import java.io.Serializable; 29 30 /** 31 * Holds a value of type {@code T}. 32 * 33 * @param <T> Type of the value in the holder. 34 * @since 1.6, JAX-WS 2.0 35 */ 36 public final class Holder<T> implements Serializable { 37 38 private static final long serialVersionUID = 2623699057546497185L; 39 40 /** 41 * The value contained in the holder. 42 */ 43 public T value; 44 45 /** 46 * Creates a new holder with a {@code null} value. 47 */ 48 public Holder() { 49 } 50 51 /** 52 * Create a new holder with the specified value. 53 * 54 * @param value The value to be stored in the holder. 55 */ 56 public Holder(T value) { 57 this.value = value; 58 } 59 }