package com.github.sevntu.checkstyle.checks.design;
   
   public class InputPublicReferenceToPrivateTypeCheck15 {
       public Inner.Inner1 getInner1() {   //WARNING
           return new Inner().returnPrivate();
           
       }
       
       public Inner.Inner2.Inner3 getInner3() {    //WARNING
          return new Inner.Inner2().returnPrivate();
          
      }
      
      public Inner getInner() {   //WARNING
          return new Inner().returnInner();
      }
      
      private static class Inner {
          public Inner returnInner() {
              return new Inner();
          }
          private static class Inner1 {
              static {
                  System.out.println("!!!");
              }
          }
          public Inner1 returnPrivate(){     //OK
              return new Inner1();
          }
          private static class Inner2 {
              private static class Inner3 {
                  static {
                      System.out.println("!!!");
                  }
              }
              public Inner3 returnPrivate(){    //OK
                  return new Inner3();
              }
          }
      }
  }