public int hashCode() {
  return com.google.common.base.Objects.hashCode(##
    #set($i = 0)
    #if($superHasHashCode)
      super.hashCode() ##
      #set($i = 1)
    #end
    #foreach($field in $fields)
      #if ($i > 0)
      , ##
      #end
      $field.accessor ##
      #set($i = $i + 1)
    #end
  );
}