blob: 78384ff761a501aec0a6a4820d6e84c53c0596d3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
// Copyright 2006 The Android Open Source Project
import java.io.Serializable;
/**
* Test some instanceof stuff.
*/
public class InstanceTest {
public static void main(String[] args) {
System.out.println("instance begin");
X x = new X();
X[] xar = new X[1];
X[][] xarar = new X[1][1];
X[][][] xararar = new X[1][1][1];
Y y = new Y();
Y[] yar = new Y[1];
Y[][] yarar = new Y[1][1];
Y[][][] yararar = new Y[1][1][1];
int[] iar = new int[1];
int[][] iarar = new int[1][1];
Object test;
test = x;
System.out.println("x instanceof X (true): " + (test instanceof X));
System.out.println("x instanceof Y (false): " + (test instanceof Y));
test = y;
System.out.println("y instanceof X (true): " + (test instanceof X));
System.out.println("y instanceof Y (true): " + (test instanceof Y));
test = xar;
System.out.println("xar instanceof Object (true): "
+ (test instanceof Object));
System.out.println("xar instanceof X (false): "
+ (test instanceof X));
System.out.println("xar instanceof X[] (true): "
+ (test instanceof X[]));
System.out.println("xar instanceof Y[] (false): "
+ (test instanceof Y[]));
System.out.println("xar instanceof Object[] (true): "
+ (test instanceof Object[]));
System.out.println("xar instanceof X[][] (false): "
+ (test instanceof X[][]));
test = yar;
System.out.println("yar instanceof X[] (true): "
+ (test instanceof X[]));
test = xararar;
System.out.println("xararar instanceof Object (true): "
+ (test instanceof Object));
System.out.println("xararar instanceof Object[] (true): "
+ (test instanceof Object[]));
System.out.println("xararar instanceof X (false): "
+ (test instanceof X));
System.out.println("xararar instanceof X[] (false): "
+ (test instanceof X[]));
System.out.println("xararar instanceof X[][] (false): "
+ (test instanceof X[][]));
System.out.println("xararar instanceof X[][][] (true): "
+ (test instanceof X[][][]));
System.out.println("xararar instanceof Object[][][] (true): "
+ (test instanceof Object[][][]));
System.out.println("xararar instanceof Serializable (true): "
+ (test instanceof Serializable));
System.out.println("xararar instanceof Serializable[] (true): "
+ (test instanceof Serializable[]));
System.out.println("xararar instanceof Serializable[][] (true): "
+ (test instanceof Serializable[][]));
System.out.println("xararar instanceof Serializable[][][] (false): "
+ (test instanceof Serializable[][][]));
test = yararar;
System.out.println("yararar instanceof X[][][] (true): "
+ (test instanceof X[][][]));
test = iar;
System.out.println("iar instanceof Object (true): "
+ (test instanceof Object));
System.out.println("iar instanceof Object[] (false): "
+ (test instanceof Object[]));
test = iarar;
System.out.println("iarar instanceof Object (true): "
+ (test instanceof Object));
System.out.println("iarar instanceof Object[] (true): "
+ (test instanceof Object[]));
System.out.println("iarar instanceof Object[][] (false): "
+ (test instanceof Object[][]));
System.out.println("instanceof end");
}
}
|
