issue-13782-indentation-example.md

➜  src javac Test.java

public class Test {

  public class C1{}

  public
  class C2{}  // violation, expected 6

  public
  static class C3{} // violation, expected 6

  public
    static class C4{}  // this is a violation too, can't make check happy, expects 2

  public
  static // violation, expected 6
  strictfp class C5{} // violation, expected 6

  public
      static // violation, can't make check happy, expects 2
      strictfp class C6{}  // violation, can't make check happy, expects 2

  public
  @X // violation, expected 6
  static class C7{}  // violation, expected 6

  public
  @X // violation, expected 6
  @Y // violation, expected 6
  static class C8{}  // violation, expected 6

  public
      @X // violation, can't make check happy, expects 2
      @Y // violation, can't make check happy, expects 2
      static class C9{}  // violation, can't make check happy, expects 2

  @interface X{}
  @interface Y{}
  @interface Z{}
}

➜  src cat config.xml 
<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
          "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
          "https://checkstyle.org/dtds/configuration_1_3.dtd">
<module name="Checker">
  <property name="charset" value="UTF-8"/>
  <property name="severity" value="warning"/>
  <property name="fileExtensions" value="java, properties, xml"/>
  <module name="TreeWalker">
    <module name="Indentation">
      <property name="basicOffset" value="2"/>
      <property name="braceAdjustment" value="2"/>
      <property name="caseIndent" value="2"/>
      <property name="throwsIndent" value="4"/>
      <property name="lineWrappingIndentation" value="4"/>
      <property name="arrayInitIndent" value="2"/>
    </module>
  </module>
</module>

➜  src java -jar checkstyle-10.13.0-all.jar -c config.xml Test.java
Starting audit...
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:6:3: 'class' has incorrect indentation level 2, expected level should be 6. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:9:3: 'static' has incorrect indentation level 2, expected level should be 6. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:12:5: 'class def modifier' has incorrect indentation level 4, expected level should be 2. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:15:3: 'static' has incorrect indentation level 2, expected level should be 6. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:16:3: 'strictfp' has incorrect indentation level 2, expected level should be 6. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:19:7: 'class def modifier' has incorrect indentation level 6, expected level should be 2. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:20:7: 'class def modifier' has incorrect indentation level 6, expected level should be 2. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:23:3: '@' has incorrect indentation level 2, expected level should be 6. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:24:3: 'static' has incorrect indentation level 2, expected level should be 6. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:27:3: '@' has incorrect indentation level 2, expected level should be 6. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:28:3: '@' has incorrect indentation level 2, expected level should be 6. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:29:3: 'static' has incorrect indentation level 2, expected level should be 6. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:32:7: 'class def modifier' has incorrect indentation level 6, expected level should be 2. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:33:7: 'class def modifier' has incorrect indentation level 6, expected level should be 2. [Indentation]
[WARN] /home/nick/IdeaProjects/tester/src/Test.java:34:7: 'class def modifier' has incorrect indentation level 6, expected level should be 2. [Indentation]
Audit done.