MBeanNameComparator


1   /*
2    * Copyright 2002-2004 Greg Hinkle
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *       http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.mc4j.console.connection;
18  
19  import java.util.Comparator  ;
20  
21  import javax.management.ObjectName  ;
22  
23  /**
24   * @author Corby Page 09.07.02
25   */
26  public class MBeanNameComparator implements Comparator   {
27      
28      /**
29       * Constructor for MBeanNameComparator.
30       */
31      public MBeanNameComparator() {
32          super();
33      }
34      
35      /**
36       * @see java.util.Comparator#compare(Object, Object)
37       */
38      public int compare(Object   arg0, Object   arg1) {
39          if ( arg0 instanceof ObjectName   && arg1 instanceof ObjectName   ) {
40              ObjectName   thisName = (ObjectName  )arg0;
41              ObjectName   thatName = (ObjectName  )arg1;
42              return thisName.getCanonicalName().compareTo(
43              thatName.getCanonicalName());
44          }
45          return 0;
46      }
47      
48  }

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