1 /*
   2  * Copyright (c) 2003, 2019, 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 com.sun.jmx.remote.internal.rmi;
  27 
  28 import java.io.IOException;
  29 import java.io.ObjectInput;
  30 import java.io.ObjectOutput;
  31 import java.lang.reflect.Method;
  32 import java.rmi.Remote;
  33 import java.rmi.RemoteException;
  34 import java.rmi.server.RemoteObject;
  35 import java.rmi.server.RemoteRef;
  36 
  37 
  38 @SuppressWarnings({"deprecation",
  39                    "serial"}) // Externalizable class w/o no-arg c'tor
  40 public class ProxyRef implements RemoteRef {
  41     private static final long serialVersionUID = -6503061366316814723L;
  42 
  43     public ProxyRef(RemoteRef ref) {
  44         this.ref = ref;
  45     }
  46 
  47     public void readExternal(ObjectInput in)
  48             throws IOException, ClassNotFoundException {
  49         ref.readExternal(in);
  50     }
  51 
  52     public void writeExternal(ObjectOutput out) throws IOException {
  53         ref.writeExternal(out);
  54     }
  55 
  56     /**
  57      * @deprecated
  58      */
  59     @Deprecated
  60     public void invoke(java.rmi.server.RemoteCall call) throws Exception {
  61         ref.invoke(call);
  62     }
  63 
  64     public Object invoke(Remote obj, Method method, Object[] params,
  65                          long opnum) throws Exception {
  66         return ref.invoke(obj, method, params, opnum);
  67     }
  68 
  69     /**
  70      * @deprecated
  71      */
  72     @Deprecated
  73     public void done(java.rmi.server.RemoteCall call) throws RemoteException {
  74         ref.done(call);
  75     }
  76 
  77     public String getRefClass(ObjectOutput out) {
  78         return ref.getRefClass(out);
  79     }
  80 
  81     /**
  82      * @deprecated
  83      */
  84     @Deprecated
  85     public java.rmi.server.RemoteCall newCall(RemoteObject obj,
  86             java.rmi.server.Operation[] op, int opnum,
  87                               long hash) throws RemoteException {
  88         return ref.newCall(obj, op, opnum, hash);
  89     }
  90 
  91     public boolean remoteEquals(RemoteRef obj) {
  92         return ref.remoteEquals(obj);
  93     }
  94 
  95     public int remoteHashCode() {
  96         return ref.remoteHashCode();
  97     }
  98 
  99     public String remoteToString() {
 100         return ref.remoteToString();
 101     }
 102 
 103     protected RemoteRef ref;
 104 }