1 /*
2 * Copyright 2004 The Apache Software Foundation
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.apache.asn1.ber.digester ;
18
19
20 import java.nio.ByteBuffer;
21
22 import org.apache.asn1.ber.TypeClass;
23
24
25 /***
26 * A rule base class.
27 *
28 * @author <a href="mailto:dev@directory.apache.org">
29 * Apache Directory Project</a>
30 * @version $Rev: 157644 $
31 */
32 public abstract class AbstractRule implements Rule
33 {
34 private BERDigester digester = null ;
35
36
37 /* (non-Javadoc)
38 * @see org.apache.snickers.ber.rulesBase.Rule#getDigester()
39 */
40 public BERDigester getDigester()
41 {
42 return digester ;
43 }
44
45
46 /* (non-Javadoc)
47 * @see org.apache.snickers.ber.rulesBase.Rule#setDigester(
48 * org.apache.snickers.ber.rulesBase.BERDigester)
49 */
50 public void setDigester( BERDigester digester )
51 {
52 this.digester = digester ;
53 }
54
55
56 /* (non-Javadoc)
57 * @see org.apache.snickers.ber.Rule#tag(int, boolean,
58 * org.apache.asn1.ber.TypeClass)
59 */
60 public void tag( int id, boolean isPrimitive, TypeClass typeClass )
61 {
62 // do nothing base class
63 }
64
65
66 /* (non-Javadoc)
67 * @see org.apache.snickers.ber.Rule#length(int)
68 */
69 public void length( int length )
70 {
71 // do nothing base class
72 }
73
74
75 /* (non-Javadoc)
76 * @see org.apache.snickers.ber.Rule#value(java.nio.ByteBuffer)
77 */
78 public void value( ByteBuffer buf )
79 {
80 // do nothing base class
81 }
82
83
84 /* (non-Javadoc)
85 * @see org.apache.snickers.ber.Rule#finish()
86 */
87 public void finish()
88 {
89 // do nothing base class
90 }
91 }