InvocationType


1   /**
2    *  Licensed to the Apache Software Foundation (ASF) under one or more
3    *  contributor license agreements.  See the NOTICE file distributed with
4    *  this work for additional information regarding copyright ownership.
5    *  The ASF licenses this file to You under the Apache License, Version 2.0
6    *  (the "License"); you may not use this file except in compliance with
7    *  the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   *  Unless required by applicable law or agreed to in writing, software
12   *  distributed under the License is distributed on an "AS IS" BASIS,
13   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   *  See the License for the specific language governing permissions and
15   *  limitations under the License.
16   */
17  
18  package org.apache.geronimo.security.remoting.jmx;
19  import java.io.ObjectStreamException  ;
20  import java.io.Serializable  ;
21  /**
22   * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
23   */
24  public final class InvocationType implements Serializable   {
25  
26  
27      private static final long serialVersionUID = 4049360807479227955L;
28      
29      // Be careful here.  If you change the ordinals, this class must be changed on evey client.
30      private static int MAX_ORDINAL = 2;
31      private static final InvocationType[] values = new InvocationType[MAX_ORDINAL + 1];
32      public static final InvocationType REQUEST = new InvocationType("REQUEST", 0);
33      public static final InvocationType DATAGRAM = new InvocationType("DATAGRAM", 1);
34  
35      private final transient String   name;
36      private final int ordinal;
37  
38      private InvocationType(String   name, int ordinal) {
39          assert ordinal < MAX_ORDINAL;
40          assert values[ordinal] == null;
41          this.name = name;
42          this.ordinal = ordinal;
43          values[ordinal] = this;
44      }
45  
46      public String   toString() {
47          return name;
48      }
49  
50      Object   readResolve() throws ObjectStreamException   {
51          return values[ordinal];
52      }
53  }
54
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