public void error(QueryErrorType errType,String msg) throws IOException {
  out.writeByte(ERROR_RECORD_MARKER);
  if (errType == QueryErrorType.MALFORMED_QUERY_ERROR) {
    out.writeByte(MALFORMED_QUERY_ERROR);
  }
 else {
    out.writeByte(QUERY_EVALUATION_ERROR);
  }
  writeString(msg);
}

public void error ( QueryErrorType errType , String msg ) throws IOException { out . writeByte ( ERROR_RECORD_MARKER ) ; if ( errType == QueryErrorType . MALFORMED_QUERY_ERROR ) { out . writeByte ( MALFORMED_QUERY_ERROR ) ; } else { out . writeByte ( QUERY_EVALUATION_ERROR ) ; } writeString ( msg ) ; }
writes an error msg to the stream .
