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Java > Open Source Codes > com > lowagie > bc > asn1 > DERUnknownTag


1 package com.lowagie.bc.asn1;
2
3 import java.io.IOException;
4
5 /**
6  * We insert one of these when we find a tag we don't recognise.
7  */
8 public class DERUnknownTag
9     extends DERObject
10 {
11     int tag;
12     byte[] data;
13
14     /**
15      * @param tag the tag value.
16      * @param data the octets making up the time.
17      */
18     public DERUnknownTag(
19         int tag,
20         byte[] data)
21     {
22         this.tag = tag;
23         this.data = data;
24     }
25
26     public int getTag()
27     {
28         return tag;
29     }
30
31     public byte[] getData()
32     {
33         return data;
34     }
35
36     void encode(
37         DEROutputStream out)
38         throws IOException
39     {
40         out.writeEncoded(tag, data);
41     }
42     
43     public boolean equals(
44         Object o)
45     {
46         if ((o == null) || !(o instanceof DERUnknownTag))
47         {
48             return false;
49         }
50         
51         DERUnknownTag other = (DERUnknownTag)o;
52         
53         if(tag != other.tag)
54         {
55             return false;
56         }
57         
58         if(data.length != other.data.length)
59         {
60             return false;
61         }
62         
63         for(int i = 0; i < data.length; i++)
64         {
65             if(data[i] != other.data[i])
66             {
67                 return false;
68             }
69         }
70         
71         return true;
72     }
73 }
74
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