1    /* 
2     * Javassist, a Java-bytecode translator toolkit. 
3     * Copyright (C) 1999-2003 Shigeru Chiba. All Rights Reserved. 
4     * 
5     * The contents of this file are subject to the Mozilla Public License Version 
6     * 1.1 (the "License"); you may not use this file except in compliance with 
7     * the License.  Alternatively, the contents of this file may be used under 
8     * the terms of the GNU Lesser General Public License Version 2.1 or later. 
9     * 
10    * Software distributed under the License is distributed on an "AS IS" basis, 
11    * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
12    * for the specific language governing rights and limitations under the 
13    * License. 
14    */ 
15    
16   package javassist.bytecode; 
17    
18   final class LongVector { 
19       private int num; 
20       private Object[] objects; 
21       private LongVector next; 
22    
23       public LongVector(int initialSize) { 
24           num = 0; 
25           objects = new Object[initialSize]; 
26           next = null; 
27       } 
28    
29       public void addElement(Object obj) { 
30           LongVector p = this; 
31           while (p.next != null) 
32               p = p.next; 
33    
34           if (p.num < p.objects.length) 
35               p.objects[p.num++] = obj; 
36           else { 
37               LongVector q = p.next = new LongVector(p.objects.length); 
38               q.objects[q.num++] = obj; 
39           } 
40       } 
41    
42       public int size() { 
43           LongVector p = this; 
44           int s = 0; 
45           while (p != null) { 
46               s += p.num; 
47               p = p.next; 
48           } 
49    
50           return s; 
51       } 
52    
53       public Object elementAt(int i) { 
54           LongVector p = this; 
55           while (p != null) 
56               if (i < p.num) 
57                   return p.objects[i]; 
58               else { 
59                   i -= p.num; 
60                   p = p.next; 
61               } 
62    
63           return null; 
64       } 
65    
66   /* 
67       public static void main(String [] args) { 
68           LongVector v = new LongVector(4); 
69           int i; 
70           for (i = 0; i < 128; ++i) 
71               v.addElement(new Integer(i)); 
72    
73           System.out.println(v.size()); 
74           for (i = 0; i < v.size(); ++i) { 
75               System.out.print(v.elementAt(i)); 
76               System.out.print(", "); 
77           } 
78       } 
79   */ 
80   } 
81