1 /*
2 * @(#) $Id: IoFilterImpl.java 332218 2005-11-10 03:52:42Z trustin $
3 *
4 * Copyright 2004 The Apache Software Foundation
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 *
18 */
19 package org.apache.mina.util;
20
21 import org.apache.mina.io.IoFilter;
22 import org.apache.mina.io.IoFilterAdapter;
23 import org.apache.mina.io.IoFilterChain;
24
25 /***
26 * Bogus implementation of {@link IoFilter} to test
27 * {@link IoFilterChain}.
28 *
29 * @author The Apache Directory Project (dev@directory.apache.org)
30 * @version $Rev: 332218 $, $Date: 2005-11-10 12:52:42 +0900 $
31 */
32 public class IoFilterImpl extends IoFilterAdapter
33 {
34 private final char c;
35
36 public IoFilterImpl( char c )
37 {
38 this.c = c;
39 }
40
41 public int hashCode()
42 {
43 return c;
44 }
45
46 public boolean equals( Object o )
47 {
48 if( o == null )
49 return false;
50 if( ! ( o instanceof IoFilterImpl ) )
51 return false;
52 return this.c == ( ( IoFilterImpl ) o ).c;
53 }
54
55 public String toString()
56 {
57 return "" + c;
58 }
59 }