1 /*
2  * Copyright (c) 1999, 2001, 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  * Licensed Materials - Property of IBM
27  * RMI-IIOP v1.0
28  * Copyright IBM Corp. 1998 1999  All Rights Reserved
29  *
30  */
31 
32 package javax.rmi.CORBA;
33 
34 import java.io.IOException;
35 import java.io.ObjectInputStream;
36 import java.io.ObjectOutputStream;
37 import java.rmi.RemoteException;
38 import org.omg.CORBA.ORB;
39 
40 /**
41  * Supports delegation for method implementations in {@link Stub}.
42  * A delegate is an instance of a class that implements this
43  * interface and provides a replacement implementation for all the
44  * methods of <code>javax.rmi.CORBA.Stub</code>.  If delegation is
45  * enabled, each stub has an associated delegate.
46  *
47  * Delegates are enabled by providing the delegate's class name as the
48  * value of the
49  * <code>javax.rmi.CORBA.StubClass</code>
50  * system property.
51  *
52  * @see Stub
53  */
54 public interface StubDelegate {
55 
56     /**
57      * Delegation call for {@link Stub#hashCode}.
58      */
hashCode(Stub self)59     int hashCode(Stub self);
60 
61     /**
62      * Delegation call for {@link Stub#equals}.
63      */
equals(Stub self, java.lang.Object obj)64     boolean equals(Stub self, java.lang.Object obj);
65 
66     /**
67      * Delegation call for {@link Stub#toString}.
68      */
toString(Stub self)69     String toString(Stub self);
70 
71     /**
72      * Delegation call for {@link Stub#connect}.
73      */
connect(Stub self, ORB orb)74     void connect(Stub self, ORB orb)
75         throws RemoteException;
76 
77     // _REVISIT_ cannot link to Stub.readObject directly... why not?
78     /**
79      * Delegation call for
80      * <a href="{@docRoot}/serialized-form.html#javax.rmi.CORBA.Stub"><code>Stub.readObject(java.io.ObjectInputStream)</code></a>.
81      */
readObject(Stub self, ObjectInputStream s)82     void readObject(Stub self, ObjectInputStream s)
83         throws IOException, ClassNotFoundException;
84 
85     // _REVISIT_ cannot link to Stub.writeObject directly... why not?
86     /**
87      * Delegation call for
88      * <a href="{@docRoot}/serialized-form.html#javax.rmi.CORBA.Stub"><code>Stub.writeObject(java.io.ObjectOutputStream)</code></a>.
89      */
writeObject(Stub self, ObjectOutputStream s)90     void writeObject(Stub self, ObjectOutputStream s)
91         throws IOException;
92 
93 }
94