code: package com.google.checkstyle.test.chapter4formatting.rule462horizontalwhitespace;
  
  import java.util.function.Function;
  import java.util.function.Supplier;
  
  class InputWhitespaceAroundEmptyTypesAndCycles
  {
      private void foo()
      {
          int i = 0;
          String[][] x = { {"foo"} };
          for (int first = 0; first < 5; first++) {} //ok
          int j = 0;
          while (j == 1) {} //ok
          do {} while (i == 1); //ok
      }
  }
  
  interface SupplierFunction<T> extends Function<Supplier<T>, T> {} //ok
  
  class EmptyFoo {} //ok
  
  enum EmptyFooEnum {} //ok
  