org.omg.PortableServer
Class CurrentHelper
- java.lang.Object
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- org.omg.PortableServer.CurrentHelper
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public abstract class CurrentHelper extends Object
The PortableServer::Current interface, derived from CORBA::Current, provides method implementations with access to the identity of the object on which the method was invoked. The Current interface is provided to support servants that implement multiple objects, but can be used within the context of POA-dispatched method invocations on any servant. To provide location transparency, ORBs are required to support use of Current in the context of both locally and remotely invoked operations. An instance of Current can be obtained by the application by issuing the CORBA::ORB::resolve_initial_references("POACurrent") operation. Thereafter, it can be used within the context of a method dispatched by the POA to obtain the POA and ObjectId that identify the object on which that operation was invoked.
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Constructor Summary
Constructors Constructor and Description CurrentHelper()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method and Description static Currentextract(Any a)static Stringid()static voidinsert(Any a, Current that)static Currentnarrow(Object obj)static Currentread(InputStream istream)static TypeCodetype()static voidwrite(OutputStream ostream, Current value)
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Method Detail
type
public static TypeCode type()
id
public static String id()
read
public static Current read(InputStream istream)
write
public static void write(OutputStream ostream, Current value)
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