public void sendError(int code, String message, HttpServletResponse response) {
    """
	Sends an error response to the client using the specified HTTP status
	code.
	
	@param code the error status code
	@param message the descriptive message
	@param response
	@see HttpServletResponse#sendError(int, String)
    """
      Assert.notNull(response, "HttpServletResponse argument was null");
      try
      {
         if (message != null)
         {
            response.sendError(code, message);
         }
         else
         {
            response.sendError(code);
         }
      }
      catch (IOException e)
      {
         throw new IllegalStateException("Failed to send error code: " + code, e);
      }
   }
public void sendError(int code, String message, HttpServletResponse response)
   {
      Assert.notNull(response, "HttpServletResponse argument was null");
      try
      {
         if (message != null)
         {
            response.sendError(code, message);
         }
         else
         {
            response.sendError(code);
         }
      }
      catch (IOException e)
      {
         throw new IllegalStateException("Failed to send error code: " + code, e);
      }
   }
public void sendError ( int code , String message , HttpServletResponse response ) { Assert . notNull ( response , "HttpServletResponse argument was null" ) ; try { if ( message != null ) { response . sendError ( code , message ) ; } else { response . sendError ( code ) ; } } catch ( IOException e ) { throw new IllegalStateException ( "Failed to send error code: " + code , e ) ; } }
Sends an error response to the client using the specified HTTP status
code.

@param code the error status code
@param message the descriptive message
@param response
@see HttpServletResponse#sendError(int, String)
Sends an error response to the client using the specified HTTP status code .