isc_stmt_handle stmt, FBResultSet rs) throws SQLException
isc_stmt_handle stmth, FBResultSet rs) throws SQLException
    FBStatementFetcher(FBConnection c, FBStatement fbStatement,         isc_stmt_handle stmt, FBResultSet rs) throws SQLException     {        this.c = c;        this.fbStatement = fbStatement;        this.stmt = (isc_stmt_handle_impl) stmt;        this.rs = rs;                    c.registerStatement(fbStatement);                    isEmpty = false;        isBeforeFirst = false;        isFirst = false;        isLast = false;        isAfterLast = false;                    try {            fetch();            if (nextRow==null)                isEmpty = true;            else                 isBeforeFirst = true;        }        catch (SQLException sqle) {            throw sqle;        }    }