-
Notifications
You must be signed in to change notification settings - Fork 1.7k
/
Copy pathA.java
131 lines (118 loc) · 3.53 KB
/
A.java
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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
/** Another javadoc */
/**
* A class
*
* @author someone
*/
class A {
public @interface Ann1 {
String value() default "b";
Ann2[] nest() default {};
}
public @interface Ann2 {
int value() default 3;
}
/** Does something */
@Deprecated
static int doSomething(@SuppressWarnings("all") String text) {
int i=0, j=1;
for(i=0, j=1; i<3; i++) {}
for(int m=0, n=1; m<3; m++) {}
return 0;
}
int counter = 1;
{
counter = doSomething("hi");
}
@Ann1(
value="a",
nest={
@Ann2,
@Ann2(7)
})
String doSomethingElse() { return "c"; }
void varDecls(Object[] things) {
try {
for(Object thing : things) {
if (thing instanceof Integer) {
return;
}
if (thing instanceof String s) {
throw new RuntimeException(s);
}
switch (thing) {
case String s -> System.out.println(s);
case Integer i -> System.out.println("An integer: " + i);
default -> { }
}
switch (thing) {
case String s:
System.out.println(s);
break;
case Integer i:
System.out.println("An integer:" + i);
break;
default:
break;
}
var thingAsString = switch(thing) {
case String s -> s;
case Integer i -> "An integer: " + i;
default -> "Something else";
};
var thingAsString2 = switch(thing) {
case String s:
yield s;
case Integer i:
yield "An integer: " + i;
default:
yield "Something else";
};
var nullTest = switch(thing) {
case null -> "Null";
default -> "Not null";
};
var whenTest = switch((String)thing) {
case "constant" -> "It's constant";
case String s when s.length() == 3 -> "It's 3 letters long";
case String s when s.length() == 5 -> "it's 5 letters long";
default -> "It's something else";
};
var nullDefaultTest = switch(thing) {
case String s -> "It's a string";
case null, default -> "It's something else";
};
var qualifiedEnumTest = switch(thing) {
case E.A -> "It's E.A";
default -> "It's something else";
};
var unnecessaryQualifiedEnumTest = switch((E)thing) {
case A -> "It's E.A";
case E.B -> "It's E.B";
default -> "It's something else";
};
var recordPatterntest = switch(thing) {
case Middle(Inner(String field)) -> field;
default -> "Doesn't match pattern Middle(Inner(...))";
};
}
}
catch (RuntimeException rte) {
return;
}
}
enum E {
/**
* Javadoc for enum constant
*/
A,
B,
C;
}
/**
* Javadoc for fields
*/
int i, j, k;
}
record Inner(String field) { }
record Middle(Inner inner) { }