1 ///////////////////////////////////////////////////////////////////////////////////////////////
2 // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
3 //
4 //
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU Lesser General Public
7 // License as published by the Free Software Foundation; either
8 // version 2.1 of the License, or (at your option) any later version.
9 //
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Lesser General Public License for more details.
14 //
15 // You should have received a copy of the GNU Lesser General Public
16 // License along with this library; if not, write to the Free Software
17 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 ///////////////////////////////////////////////////////////////////////////////////////////////
19 package com.google.checkstyle.test.chapter3filestructure.rule3sourcefile;
20
21 // violation 2 lines above ''package' should be separated from previous line.'
22
23 import java.util.concurrent.Callable;
24
25 class InputFormattedSourceFileStructure {
26 public static final double FOO_PI = 3.1415;
27 private boolean flag = true;
28
29 static {
30 // empty static initializer
31 }
32
33 {
34 // empty instance initializer
35 }
36
37 /** Some javadoc... */
38 private InputFormattedSourceFileStructure() {
39 // empty
40 }
41
42 public int compareTo(InputFormattedSourceFileStructure obj) {
43 int number = 0;
44 return 0;
45 }
46
47 /**
48 * Some javadoc...
49 *
50 * @param task some description....
51 * @param result some description....
52 * @return some description....
53 */
54 public static <T> Callable<T> callable(Runnable task, T result) {
55 return null;
56 }
57
58 public int getBeastNumber() {
59 return 666;
60 }
61
62 interface IntEnum {}
63
64 class InnerClass {
65
66 public static final double FOO_PI_INNER = 3.1415;
67 private boolean flagInner = true;
68
69 {
70 // empty instance initializer
71 }
72
73 private InnerClass() {
74 // empty
75 }
76 }
77
78 class InnerClass2 { // ok
79 private InnerClass2() { // ok
80 // empty
81 }
82 }
83
84 class InnerClass3 { // ok
85 public int compareTo(InputSourceFileStructure obj) { // ok
86 int number = 0;
87 return 0;
88 }
89 }
90 }
91
92 // violation below 'Top-level class ExtraClass1 has to reside in its own source file.'
93 class ExtraClass1 { // ok
94 private ExtraClass1() {} // ok
95 }
96
97 class ExtraClass2 {
98 // violation above 'Top-level class ExtraClass2 has to reside in its own source file.'
99 public int compareTo(InputSourceFileStructure obj) { // ok
100 int number = 0;
101 return 0;
102 }
103
104 Class2 anon =
105 new Class2() {
106 public int compareTo(InputSourceFileStructure obj) { // ok
107 int number = 0;
108 return 0;
109 }
110 };
111 }