/*xml
   <module name="Checker">
     <module name="TreeWalker">
       <module name="FinalClass"/>
     </module>
   </module>
   */
   
   package com.puppycrawl.tools.checkstyle.checks.design.finalclass;
  
  // xdoc section -- start
  public class Example1 { // ok, since it has a public constructor
  
    final class A {
      private A() {
      }
    }
  
    class B { // violation, 'Class B should be declared as final.'
      private B() {
      }
    }
  
    class C { // ok, since it has a public constructor
      int field1;
      String field2;
  
      private C(int value) {
        this.field1 = value;
        this.field2 = " ";
      }
  
      public C(String value) {
        this.field2 = value;
        this.field1 = 0;
      }
    }
  
    class AnonymousInner { // ok, class has an anonymous inner class.
      public final AnonymousInner ONE
              = new AnonymousInner() {
              };
  
      private AnonymousInner() {
      }
    }
  
    class Class1 {
  
      private class Class2 { // violation, 'Class Class2 should be declared as final'
      }
  
      public class Class3 {
      }
  
    }
  }
  // xdoc section -- end