/**
  * Return the description of a {@link Hamcrest_SelfDescribing} object as a
  * String.
  * 
  * @param Hamcrest_SelfDescribing $selfDescribing
  *   The object to be described.
  * 
  * @return string
  *   The description of the object.
  */
 public static function toString(Hamcrest_SelfDescribing $selfDescribing)
 {
     $self = new self();
     return (string) $self->appendDescriptionOf($selfDescribing);
 }