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Java > Open Source Codes > org > snmp4j > agent > MOGroup


1 /*_############################################################################
2   _##
3   _## SNMP4J-Agent - MOGroup.java
4   _##
5   _## Copyright (C) 2005-2007 Frank Fock (SNMP4J.org)
6   _##
7   _## Licensed under the Apache License, Version 2.0 (the "License");
8   _## you may not use this file except in compliance with the License.
9   _## You may obtain a copy of the License at
10   _##
11   _## http://www.apache.org/licenses/LICENSE-2.0
12   _##
13   _## Unless required by applicable law or agreed to in writing, software
14   _## distributed under the License is distributed on an "AS IS" BASIS,
15   _## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16   _## See the License for the specific language governing permissions and
17   _## limitations under the License.
18   _##
19   _##########################################################################*/
20
21
22 package org.snmp4j.agent;
23
24 import org.snmp4j.smi.OctetString;
25
26 /**
27  * A <code>MOGroup</code> instance is a group of <code>ManagedObject</code>s.
28  * A group can include the managed objects from a complete MIB module or only
29  * a few objects.
30  *
31  * @author Frank Fock
32  * @version 1.0
33  */
34 public interface MOGroup {
35
36   /**
37    * Registers the managed objects of this group with the server for the
38    * supplied context.
39    *
40    * @param server
41    * the <code>MOServer</code> where to register the managed objects.
42    * @param context
43    * the context to use (may be <code>null</code> if no specific context
44    * is selected).
45    * @throws DuplicateRegistrationException
46    * if a managed object's scope (i.e. lower bound) is already registered
47    * at the server.
48    */
49   void registerMOs(MOServer server, OctetString context)
50       throws DuplicateRegistrationException;
51
52   /**
53    * Unregisters the managed objects of this group from the supplied server and
54    * from the supplied context.
55    * @param server
56    * the <code>MOServer</code> where to unregister the managed objects.
57    * @param context
58    * the context to use (may be <code>null</code> if no specific context
59    * is selected).
60    */
61   void unregisterMOs(MOServer server, OctetString context);
62
63 }
64
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