1 /*
2 * Copyright 1999-2001 Sun Microsystems, Inc. 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. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any 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 */
59 int hashCode(Stub self);
60
61 /**
62 * Delegation call for {@link Stub#equals}.
63 */
64 boolean equals(Stub self, java.lang.Object obj);
65
66 /**
67 * Delegation call for {@link Stub#toString}.
68 */
69 String toString(Stub self);
70
71 /**
72 * Delegation call for {@link Stub#connect}.
73 */
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 */
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 */
90 void writeObject(Stub self, ObjectOutputStream s)
91 throws IOException;
92
93 }
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