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1
2 package simple;
3
4 import java.awt.Dimension  ;
5 import java.awt.Rectangle ;
6 import java.util.ArrayList ;
7
8 class MyClass3 {
9 private int a;
10 private String b;
11 private double c;
12 private boolean d;
13 private char e;
14 private Dimension dimen;
15 private Rectangle rect;
16 private Integer [] ints;
17
18 private void addInt(Integer value) {
19 if (ints == null) {
20 ints = new Integer [1];
21 ints[0] = value;
22 } else {
23 int length = ints.length;
24 Integer [] newints = new Integer [length+1];
25 System.arraycopy(ints, 0, newints, 0, length);
26 newints[length] = value;
27 ints = newints;
28 }
29 }
30 private int sizeInts() {
31 if (ints == null) {
32 return 0;
33 } else {
34 return ints.length;
35 }
36 }
37 private Integer getInt(int index) {
38 return ints[index];
39 }
40 private boolean hasInts() {
41 return ints != null;
42 }
43 }
44 |
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Java API By Example, From Geeks To Geeks.