DynUnion


1   /*
2    * @(#)DynUnion.java    1.16 04/05/18
3    *
4    * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
5    * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
6    */
7   
8   
9   package org.omg.CORBA;
10  
11  /**
12   * The <code>DynUnion</code> interface represents a <code>DynAny</code> object
13   * that is associated with an IDL union.
14   * Union values can be traversed using the operations defined in <code>DynAny</code>.
15   * The first component in the union corresponds to the discriminator;
16   * the second corresponds to the actual value of the union.
17   * Calling the method <code>next()</code> twice allows you to access both components.
18   * @deprecated Use the new <a HREF="../DynamicAny/DynUnion.html">DynUnion</a> instead
19   */
20  @Deprecated  
21  public interface DynUnion extends org.omg.CORBA.Object  , org.omg.CORBA.DynAny  
22  {
23      /**
24       * Determines whether the discriminator associated with this union has been assigned
25       * a valid default value.
26       * @return <code>true</code> if the discriminator has a default value;
27       * <code>false</code> otherwise
28       */
29      public boolean set_as_default();
30  
31      /**
32      * Determines whether the discriminator associated with this union gets assigned
33      * a valid default value.
34      * @param arg <code>true</code> if the discriminator gets assigned a default value
35      */
36      public void set_as_default(boolean arg);
37  
38      /**
39      * Returns a DynAny object reference that must be narrowed to the type
40      * of the discriminator in order to insert/get the discriminator value.
41      * @return a <code>DynAny</code> object reference representing the discriminator value
42      */
43      public org.omg.CORBA.DynAny   discriminator();
44  
45      /**
46      * Returns the TCKind object associated with the discriminator of this union.
47      * @return the <code>TCKind</code> object associated with the discriminator of this union
48      */
49      public org.omg.CORBA.TCKind   discriminator_kind();
50  
51      /**
52      * Returns a DynAny object reference that is used in order to insert/get
53      * a member of this union.
54      * @return the <code>DynAny</code> object representing a member of this union
55      */
56      public org.omg.CORBA.DynAny   member();
57  
58      /**
59      * Allows for the inspection of the name of this union member
60      * without checking the value of the discriminator.
61      * @return the name of this union member
62      */
63      public String   member_name();
64  
65      /**
66      * Allows for the assignment of the name of this union member.
67      * @param arg the new name of this union member
68      */
69      public void member_name(String   arg);
70  
71      /**
72      * Returns the TCKind associated with the member of this union.
73      * @return the <code>TCKind</code> object associated with the member of this union
74      */
75      public org.omg.CORBA.TCKind   member_kind();
76  }
77
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