org.omg.PortableServer.portable

Interface Delegate

Known Implementing Classes:
ServantDelegateImpl

public interface Delegate

Each Servant has an associated delegate, where the most of the calls are forwarded. The delegate is responsible for providing the actual functionality. This class is required to supports a conceptions of the CORBA 2.3.1 Servant.

Method Summary

POA
default_POA(Servant a_servant)
Returns the root POA of the ORB instance, associated with this servant.
Object
get_interface_def(Servant a_servant)
Get the interface repository defintion InterfaceDef for this Object.
boolean
is_a(Servant a_servant, String an_id)
Checks if the passed servant is an instance of the given CORBA IDL type.
boolean
non_existent(Servant a_servant)
Determines if the server object for this reference has already been destroyed.
byte[]
object_id(Servant a_servant)
Return the invocation target object identifier as a byte array.
ORB
orb(Servant a_servant)
Returns the ORB that is directly associated with the given servant.
POA
poa(Servant a_servant)
Get POA that is directly associated with the given servant.
Object
this_object(Servant a_servant)
Obtains the CORBA object reference that is an invocation target for the given servant.

Method Details

default_POA

public POA default_POA(Servant a_servant)
Returns the root POA of the ORB instance, associated with this servant. It is the same POA that would be returned by resolving the initial reference "RootPOA" for that orb. The default Servant._default_POA() method forwards call to the delegate can be overridden to obtain the alternative default POA.

get_interface_def

public Object get_interface_def(Servant a_servant)
Get the interface repository defintion InterfaceDef for this Object.

is_a

public boolean is_a(Servant a_servant,
                    String an_id)
Checks if the passed servant is an instance of the given CORBA IDL type.
Parameters:
a_servant - a servant to check.
an_id - a repository ID, representing an IDL type for that the servant must be checked.
Returns:
true if the servant is an instance of the given type, false otherwise.

non_existent

public boolean non_existent(Servant a_servant)
Determines if the server object for this reference has already been destroyed.
Returns:
true if the object has been destroyed, false otherwise.

object_id

public byte[] object_id(Servant a_servant)
Return the invocation target object identifier as a byte array.

orb

public ORB orb(Servant a_servant)
Returns the ORB that is directly associated with the given servant.

poa

public POA poa(Servant a_servant)
Get POA that is directly associated with the given servant.

this_object

public Object this_object(Servant a_servant)
Obtains the CORBA object reference that is an invocation target for the given servant.

DelegateOperations.java -- Copyright (C) 2005, 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.