KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > snmp4j > smi > VariantVariableCallback


1 /*_############################################################################
2   _##
3   _## SNMP4J - VariantVariableCallback.java
4   _##
5   _## Copyright 2003-2007 Frank Fock and Jochen Katz (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.smi;
23
24 /**
25  * The <code>VariantVariableCallback</code> can be implemented by
26  * objects that want to intercept/monitor reading and writing of
27  * a <code>VariantVariable</code>'s value.
28  *
29  * @author Frank Fock
30  * @version 1.7
31  */
32 public interface VariantVariableCallback {
33
34   /**
35    * The supplied variable's value has been updated.
36    * @param variable
37    * the <code>VariantVariable</code> that has been updated.
38    */
39   void variableUpdated(VariantVariable variable);
40
41   /**
42    * The supplied variable needs to be updated because it is about
43    * to be read.
44    * @param variable
45    * the <code>VariantVariable</code> that will be read.
46    */
47   void updateVariable(VariantVariable variable);
48
49 }
50
Popular Tags