StubDelegate


1   /*
2    * @(#)StubDelegate.java    1.14 03/12/19
3    *
4    * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
5    * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
6    */
7   /*
8    * Licensed Materials - Property of IBM
9    * RMI-IIOP v1.0
10   * Copyright IBM Corp. 1998 1999  All Rights Reserved
11   *
12   * US Government Users Restricted Rights - Use, duplication or
13   * disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
14   */
15  
16  package javax.rmi.CORBA;
17  
18  import java.io.IOException  ;
19  import java.io.ObjectInputStream  ;
20  import java.io.ObjectOutputStream  ;
21  import java.rmi.RemoteException  ;
22  import org.omg.CORBA.ORB  ;
23  
24  /**
25   * Supports delegation for method implementations in {@link Stub}.
26   * A delegate is an instance of a class that implements this
27   * interface and provides a replacement implementation for all the
28   * methods of <code>javax.rmi.CORBA.Stub</code>.  If delegation is
29   * enabled, each stub has an associated delegate.
30   *
31   * Delegates are enabled by providing the delegate's class name as the
32   * value of the 
33   * <code>javax.rmi.CORBA.StubClass</code>
34   * system property.
35   *
36   * @see Stub
37   */
38  public interface StubDelegate {
39  
40      /**
41       * Delegation call for {@link Stub#hashCode}.
42       */
43      int hashCode(Stub   self);
44  
45      /**
46       * Delegation call for {@link Stub#equals}.
47       */
48      boolean equals(Stub   self, java.lang.Object   obj);
49  
50      /**
51       * Delegation call for {@link Stub#toString}.
52       */
53      String   toString(Stub   self);
54  
55      /**
56       * Delegation call for {@link Stub#connect}.
57       */
58      void connect(Stub   self, ORB   orb)
59      throws RemoteException  ;
60   
61      // _REVISIT_ cannot link to Stub.readObject directly... why not?
62      /**
63       * Delegation call for
64       * <a HREF="{@docRoot}/serialized-form.html#javax.rmi.CORBA.Stub"><code>Stub.readObject(java.io.ObjectInputStream)</code></a>.
65       */
66      void readObject(Stub   self, ObjectInputStream   s)
67          throws IOException  , ClassNotFoundException  ;
68  
69      // _REVISIT_ cannot link to Stub.writeObject directly... why not?
70      /**
71       * Delegation call for 
72       * <a HREF="{@docRoot}/serialized-form.html#javax.rmi.CORBA.Stub"><code>Stub.writeObject(java.io.ObjectOutputStream)</code></a>.
73       */
74      void writeObject(Stub   self, ObjectOutputStream   s)
75          throws IOException  ;
76  
77  }
78
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