1 package serp.bytecode.lowlevel;
2
3 import java.io.*;
4
5 import serp.bytecode.visitor.*;
6 import serp.util.*;
7
8
9
10
11
12
13 public class LongEntry extends Entry implements ConstantEntry {
14 private long _value = 0L;
15
16
17
18
19 public LongEntry() {
20 }
21
22
23
24
25
26
27 public LongEntry(long value) {
28 _value = value;
29 }
30
31 public boolean isWide() {
32 return true;
33 }
34
35 public int getType() {
36 return Entry.LONG;
37 }
38
39
40
41
42 public long getValue() {
43 return _value;
44 }
45
46
47
48
49 public void setValue(long value) {
50 Object key = beforeModify();
51 _value = value;
52 afterModify(key);
53 }
54
55 public Object getConstant() {
56 return Numbers.valueOf(getValue());
57 }
58
59 public void setConstant(Object value) {
60 setValue(((Number) value).longValue());
61 }
62
63 public void acceptVisit(BCVisitor visit) {
64 visit.enterLongEntry(this);
65 visit.exitLongEntry(this);
66 }
67
68 void readData(DataInput in) throws IOException {
69 _value = in.readLong();
70 }
71
72 void writeData(DataOutput out) throws IOException {
73 out.writeLong(_value);
74 }
75 }