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1
4 package gnu.bytecode;
5 import java.io.*;
6
7
8
9 public class CpoolNameAndType extends CpoolEntry
10 {
11 CpoolUtf8 name;
12 CpoolUtf8 type;
13
14 CpoolNameAndType () { }
15
16 CpoolNameAndType (ConstantPool cpool, int hash,
17 CpoolUtf8 n, CpoolUtf8 t)
18 {
19 super (cpool, hash);
20 name = n;
21 type = t;
22 }
23
24 public int getTag() { return ConstantPool.NAME_AND_TYPE; }
25
26 public final CpoolUtf8 getName()
27 {
28 return name;
29 }
30
31 public final CpoolUtf8 getType()
32 {
33 return type;
34 }
35
36 final static int hashCode (CpoolUtf8 name, CpoolUtf8 type)
37 {
38 return name.hashCode() ^ type.hashCode();
39 }
40
41 public int hashCode ()
42 {
43 if (hash == 0)
44 hash = hashCode(name, type);
45 return hash;
46 }
47
48 void write (DataOutputStream dstr) throws java.io.IOException 
49 {
50 dstr.writeByte (ConstantPool.NAME_AND_TYPE);
51 dstr.writeShort (name.index);
52 dstr.writeShort (type.index);
53 }
54
55 public void print (ClassTypeWriter dst, int verbosity)
56 {
57 if (verbosity == 1)
58 dst.print("NameAndType ");
59 else if (verbosity > 1)
60 {
61 dst.print("NameAndType name: ");
62 dst.printOptionalIndex(name);
63 }
64 dst.printName(name.string);
65 if (verbosity <= 1)
66 dst.print(' ');
67 else
68 {
69 dst.print(", signature: ");
70 dst.printOptionalIndex(type);
71 }
72 dst.printSignature(type.string);
73 }
74 }
75 |
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