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1   package com.puppycrawl.tools.checkstyle.checks.whitespace.methodparampad;
2   
3   @SuppressWarnings({"this", "that"})
4   public class InputMethodParamPadWhitespaceAround
5   {
6       protected InputMethodParamPadWhitespaceAround ( int i )
7       {
8           this (); //whitespace
9           toString ();
10      }
11      protected InputMethodParamPadWhitespaceAround ()
12      {
13          super ();
14      }
15      
16      public void enhancedFor ()
17      {
18          int[] i = new int[2];
19          for ( int j: i ) {
20              System.identityHashCode ( j );
21          }
22      }
23  }
24  
25  @interface CronExpression {
26  	Class<?>[] groups() default {}; 
27  }
28  
29  @interface CronExpression1 {
30  	Class<?>[] groups() default { }; // extra space
31  }