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Java > Open Source Codes > org > jboss > console > twiddle > command > OpCountComparator


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22 package org.jboss.console.twiddle.command;
23
24 import java.util.Comparator JavaDoc;
25
26 /** A comparator that compares ops based on name and argument count.
27  * @author Scott.Stark@jboss.org
28  * @version $Revision: 37459 $
29  */
30 public class OpCountComparator implements Comparator JavaDoc
31 {
32    public int compare(Object JavaDoc o1, Object JavaDoc o2)
33    {
34       MBeanOp op1 = (MBeanOp) o1;
35       MBeanOp op2 = (MBeanOp) o2;
36       int compare = op1.getName().compareTo(op2.getName());
37       if( compare == 0 )
38          compare = op1.getArgCount() - op2.getArgCount();
39       return compare;
40    }
41 }
42
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