code: /*
  MutableException
  format = (default)^.*Exception$|^.*Error$|^.*Throwable$
  extendedClassNameFormat = (default)^.*Exception$|^.*Error$|^.*Throwable$
  
  
  */
  
  package com.puppycrawl.tools.checkstyle.checks.design.mutableexception;
  
  public class InputMutableExceptionMultipleInputs {
  
      public class BarError extends Throwable {
          private int errorCode; // violation
      }
  
      class CustomMutableException extends java.lang.Exception {
          int errorCode; // violation
          final int errorCount = 6;
      }
  
      private String variable;
  }
  