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34 Provides support for the  marshalling of value types.  Value type
35 marshalling may require access to an implementation of the value type or
36 to meta information about the value type.  This information is passed
37 between the sending context and the receiving context using a particular
38 service context containing an instance of the
39 <code>SendingContext.RunTime</code> interface.
40 <P>
41 A sending context may be either the client side or the server side of
42 an invocation, depending on which contains a value type.
43 The sending context is the client side of an
44 invocation if the request contains a value type. It is the server side
45 if the reply contains a value type.  The other party in the communication
46 is the receiving context.
47 <P>
48 The service context marshalled for <code>SendingContext</code>
49 consists of an encapsulated IOR for the <code>SendingContext.RunTime</code>
50 interface.  <code>RunTime</code> is just a marker
51 interface defined to allow extensibility in the future.  There is
52 currently only one subinterface of <code>RunTime</code> defined:
53 the <code>SendingContext.CodeBase</code> interface.
54 The interface <code>CodeBase</code> defines operations to obtain code URLs
55 and meta-information about a value type received from the sending
56 context.
57 <P>
58 Note that these classes are currently defined in the
59 <code>com.sun.org.omg.SendingContext</code>
60 package rather than in the package <code>org.omg.SendingContext</code>.
61 This has been done to avoid including large parts of the interface
62 repository in the JDK core, since the interface repository is still
63 evolving in response to the needs of the CORBA Components work.
64 
65<H3>Package Specification</H3>
66 
67<P>For a precise list of supported sections of official specifications with which 
68the Java[tm] Platform, Standard Edition 6 ORB complies, see <A 
69HREF="../CORBA/doc-files/compliance.html">Official Specifications for CORBA 
70support in Java[tm] SE 6</A>.
71
72@since 1.3
73<br>
74@serial exclude
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