1 /*xml
2 <module name="Checker">
3 <module name="TreeWalker">
4 <module name="DescendantToken">
5 <property name="tokens" value="LITERAL_SWITCH"/>
6 <property name="maximumDepth" value="2"/>
7 <property name="limitedTokens" value="LITERAL_DEFAULT"/>
8 <property name="minimumNumber" value="1"/>
9 </module>
10 </module>
11 </module>
12 */
13 package com.puppycrawl.tools.checkstyle.checks.descendanttoken;
14
15 // xdoc section -- start
16 class Example1 {
17 void testMethod1() {
18 int x = 1;
19 switch (x) {
20 case 1:
21 System.out.println("hi");
22 break;
23 default:
24 System.out.println("Default");
25 break;
26 }
27
28 int y = 1;
29 switch (y) { // violation, 'Count of 0 for 'LITERAL_SWITCH' descendant'
30 case 1:
31 System.out.println("hi");
32 break;
33 }
34 }
35
36 void testMethod2() {
37 int x = 1;
38 switch (x) {
39 case 1:
40 // Some code
41 break;
42 default:
43 // Some code
44 break;
45 }
46
47 switch (x) {
48 case 1:
49 // Some code
50 break;
51 case 2:
52 // Some code
53 break;
54 default:
55 // Some code
56 break;
57 }
58 }
59
60 void testMethod3() {
61 int x = 1;
62 int y = 2;
63 switch (x) { // violation, 'Count of 0 for 'LITERAL_SWITCH' descendant'
64 case 1:
65 System.out.println("xyz");
66 break;
67 }
68 switch (y) { // violation, 'Count of 0 for 'LITERAL_SWITCH' descendant'
69 case 1:
70 switch (y) { // violation, 'Count of 0 for 'LITERAL_SWITCH' descendant'
71 case 2:
72 System.out.println("xyz");
73 break;
74 }
75 break;
76 }
77 }
78 }
79 // xdoc section -- end