PortableRemoteObjectDelegate


1   /*
2    * @(#)PortableRemoteObjectDelegate.java    1.12 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.rmi.RemoteException  ;
19  import java.rmi.NoSuchObjectException  ;
20  import java.rmi.Remote  ;
21  
22  /**
23   * Supports delegation for method implementations in {@link javax.rmi.PortableRemoteObject}.
24   * The delegate is a singleton instance of a class that implements this
25   * interface and provides a replacement implementation for all the
26   * methods of <code>javax.rmi.PortableRemoteObject</code>.
27   *
28   * Delegates are enabled by providing the delegate's class name as the
29   * value of the 
30   * <code>javax.rmi.CORBA.PortableRemoteObjectClass</code>
31   * system property.
32   *
33   * @see javax.rmi.PortableRemoteObject
34   */
35  public interface PortableRemoteObjectDelegate {
36  
37      /**
38       * Delegation call for {@link javax.rmi.PortableRemoteObject#exportObject}.
39       */
40      void exportObject(Remote   obj)
41      throws RemoteException  ;
42  
43      /**
44       * Delegation call for {@link javax.rmi.PortableRemoteObject#toStub}.
45       */
46      Remote   toStub (Remote   obj)   
47      throws NoSuchObjectException  ;
48  
49      /**
50       * Delegation call for {@link javax.rmi.PortableRemoteObject#unexportObject}.
51       */
52      void unexportObject(Remote   obj) 
53      throws NoSuchObjectException  ;
54  
55      /**
56       * Delegation call for {@link javax.rmi.PortableRemoteObject#narrow}.
57       */
58      java.lang.Object   narrow (java.lang.Object   narrowFrom,
59                      java.lang.Class   narrowTo)
60      throws ClassCastException  ;
61  
62      /**
63       * Delegation call for {@link javax.rmi.PortableRemoteObject#connect}.
64       */
65      void connect (Remote   target, Remote   source)
66      throws RemoteException  ;
67  
68  }                                            
69
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