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Java > Open Source Codes > org > apache > geronimo > util > asn1 > ASN1Encodable


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.util.asn1;
19
20 import java.io.ByteArrayOutputStream JavaDoc;
21 import java.io.IOException JavaDoc;
22
23 public abstract class ASN1Encodable
24     implements DEREncodable
25 {
26     public byte[] getEncoded()
27         throws IOException JavaDoc
28     {
29         ByteArrayOutputStream JavaDoc bOut = new ByteArrayOutputStream JavaDoc();
30         ASN1OutputStream aOut = new ASN1OutputStream(bOut);
31
32         aOut.writeObject(this);
33
34         return bOut.toByteArray();
35     }
36
37     public int hashCode()
38     {
39         return this.toASN1Object().hashCode();
40     }
41
42     public boolean equals(
43         Object JavaDoc o)
44     {
45         if ((o == null) || !(o instanceof ASN1Encodable))
46         {
47             return false;
48         }
49
50         ASN1Encodable other = (ASN1Encodable)o;
51
52         return this.toASN1Object().equals(other.toASN1Object());
53     }
54
55     public DERObject getDERObject()
56     {
57         return this.toASN1Object();
58     }
59
60     public abstract DERObject toASN1Object();
61 }
62
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