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Java > Open Source Codes > org > jboss > web > tomcat > tc6 > session > InvalidateSessionPolicy


1 /*
2  * JBoss, Home of Professional Open Source.
3  * Copyright 2006, Red Hat Middleware LLC, and individual contributors
4  * as indicated by the @author tags. See the copyright.txt file in the
5  * distribution for a 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
23 package org.jboss.web.tomcat.tc6.session;
24
25 public enum InvalidateSessionPolicy
26 {
27    ACCESS, SET_AND_GET, SET_AND_NON_PRIMITIVE_GET, SET;
28    
29    public static InvalidateSessionPolicy fromString(String JavaDoc policy)
30    {
31       return (policy == null ? InvalidateSessionPolicy.SET_AND_NON_PRIMITIVE_GET
32                              : Enum.valueOf(InvalidateSessionPolicy.class, policy));
33    }
34    
35    public static InvalidateSessionPolicy fromInt(int ordinal)
36    {
37       switch (ordinal)
38       {
39          case 2:
40             return SET_AND_NON_PRIMITIVE_GET;
41          case 3:
42             return SET;
43          case 1:
44             return SET_AND_GET;
45          case 0:
46             return ACCESS;
47          default:
48             throw new IllegalArgumentException JavaDoc("Unknown ordinal " + ordinal);
49       }
50    }
51 }
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