1 /*
2 JavadocMethod
3 allowedAnnotations = (default)Override
4 validateThrows = true
5 accessModifiers = (default)public, protected, package, private
6 allowMissingParamTags = (default)false
7 allowMissingReturnTag = (default)false
8 tokens = (default)METHOD_DEF, CTOR_DEF, ANNOTATION_FIELD_DEF, COMPACT_CTOR_DEF
9
10
11 */
12
13 package com.puppycrawl.tools.checkstyle.checks.javadoc.javadocmethod;
14
15
16 public class InputJavadocMethodThrowsDetectionTwo {
17 /**
18 * Nesting inside 2 layers of if statements.
19 *
20 * @param x some input for control flow statements
21 */
22 void doubleNestedIf(int x) {
23 if (x >= 0) {
24 if (x <= 0) {
25 // violation below 'Expected @throws tag for 'IllegalArgumentException'.'
26 throw new IllegalArgumentException("0");
27 }
28 }
29 }
30
31 /**
32 * Nesting inside 3 layers of if statements.
33 *
34 * @param x some input for control flow statements
35 */
36 void tripleNestedIf(int x) {
37 if (x >= 0)
38 if (x <= 0)
39 if (x == 0)
40 // violation below 'Expected @throws tag for 'IllegalArgumentException'.'
41 throw new IllegalArgumentException("0");
42 }
43
44 /**
45 * Throw outside but after if statement.
46 *
47 * @param x some input for control flow statements
48 */
49 void throwAfterIf(int x) {
50 if (x > 0) {
51 x = 0;
52 }
53 // violation below 'Expected @throws tag for 'UnsupportedOperationException'.'
54 throw new UnsupportedOperationException("");
55 }
56
57 /**
58 * Throw in catch but after if statement.
59 *
60 * @param x some input for control flow statements
61 */
62 void tryCatchAfterIf(int x) {
63 if (x == 0) {
64 return;
65 }
66 try {
67 System.out.println("foo");
68 } catch (Exception e) {
69 // violation below 'Expected @throws tag for 'RuntimeException'.'
70 throw new RuntimeException(e);
71 }
72 }
73
74 /**
75 * Throw in try/catch inside if statement.
76 * @param x some input for control flow statements
77 */
78 void tryCatchWithinIf(int x) {
79 if (x == 0) {
80 try {
81 System.out.println("foo");
82 } catch (Exception e) {
83 // violation below 'Expected @throws tag for 'RuntimeException'.'
84 throw new RuntimeException(e);
85 }
86 }
87 }
88 }