1 /* 2 * Copyright (c) 1997, 2005, 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 sun.rmi.server; 27 28 import java.io.IOException; 29 import java.io.ObjectInput; 30 import java.io.ObjectOutput; 31 import sun.rmi.transport.LiveRef; 32 33 /** 34 * NOTE: There is a JDK-internal dependency on the existence of this 35 * class and its getLiveRef method (inherited from UnicastRef) in the 36 * implementation of javax.management.remote.rmi.RMIConnector. 37 **/ 38 public class UnicastRef2 extends UnicastRef { 39 private static final long serialVersionUID = 1829537514995881838L; 40 41 /** 42 * Create a new (empty) Unicast remote reference. 43 */ 44 public UnicastRef2() 45 {} 46 47 /** 48 * Create a new Unicast RemoteRef. 49 */ 50 public UnicastRef2(LiveRef liveRef) { 51 super(liveRef); 52 } 53 54 /** 55 * Returns the class of the ref type to be serialized 56 */ 57 public String getRefClass(ObjectOutput out) 58 { 59 return "UnicastRef2"; 60 } 61 62 /** 63 * Write out external representation for remote ref. 64 */ 65 public void writeExternal(ObjectOutput out) throws IOException 66 { 67 ref.write(out, true); 68 } 69 70 /** 71 * Read in external representation for remote ref. 72 * @exception ClassNotFoundException If the class for an object 73 * being restored cannot be found. 74 */ 75 public void readExternal(ObjectInput in) 76 throws IOException, ClassNotFoundException 77 { 78 ref = LiveRef.read(in, true); 79 } 80 }