code: public void setDateExpired(String dateExpired) {
  
          try {
              if (dateExpired != null) {
                  m_dateExpired = convertTimestamp(dateExpired);
              } else {
                  m_dateExpired = CmsResource.DATE_EXPIRED_DEFAULT;
              }
          } catch (Throwable e) {
              setThrowable(e);
          }
      }
docs: Sets the dateExpired.<p>
  
  @param dateExpired the dateExpired to set
  
  @see #N_DATEEXPIRED
  @see #addResourceAttributesRules(Digester, String)