code: @Override
  	public void error(AuthzTrans trans, HttpServletResponse response, Result<?> result) {
  		error(trans, response, result.status,
  				result.details==null?"":result.details.trim(),
  				result.variables==null?new String[0]:result.variables);
  	}
docs: /* (non-Javadoc)
  @see com.att.authz.facade.AuthzFacade#error(com.att.authz.env.AuthzTrans, javax.servlet.http.HttpServletResponse, int)
  
  Note: Conforms to AT&T TSS RESTful Error Structure