/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #ifndef __com_sun_star_sdbcx_XRowLocate_idl__ #define __com_sun_star_sdbcx_XRowLocate_idl__ #include #include module com { module sun { module star { module sdbcx { /** is used to identify rows within a result set and to find rows by a bookmark.

Bookmarks are only valid in the scope of the current result set and are not interchangeable between result sets. A bookmark could be a complex data structure, so it could not be compared in a safe way. Because of that, a provider has to implement the compare method for bookmarks.

*/ published interface XRowLocate: com::sun::star::uno::XInterface { /** returns the bookmark of the current row of a result set. @returns the current bookmark @throws com::sun::star::sdbc::SQLException if a database access error occurs. */ any getBookmark() raises (com::sun::star::sdbc::SQLException); /** moves the cursor to the row identified by an valid bookmark.

If the bookmark could not be located, a result set will be positioned after the last record.
If the bookmark is invalid, or not generated by the current result set, then the behavior is not defined, even an abnormal termination is possible.

@param bookmark the bookmark where to move @returns `TRUE` if successful @throws com::sun::star::sdbc::SQLException if a database access error occurs. */ boolean moveToBookmark([in]any bookmark) raises (com::sun::star::sdbc::SQLException); /** moves the cursor a relative number of rows, either positive or negative starting at a given bookmark position.

If the bookmark could not be located, a result set will be positioned after the last record.
If the bookmark is invalid, or not generated by the current result set, then the behavior is not defined, even an abnormal termination is possible.

@param bookmark the bookmark where to move @param rows count of rows move relative to the bookmark @returns `TRUE` if successful @throws com::sun::star::sdbc::SQLException if a database access error occurs. */ boolean moveRelativeToBookmark([in]any bookmark, [in]long rows) raises (com::sun::star::sdbc::SQLException); /** compares two bookmarks and returns an indication of their relative values.

The bookmarks must apply to the same ResultSet. You cannot reliably compare bookmarks from different ResultSets, even if they were created from the same source or statement.
A bookmark that is not valid, or incorrectly formed, will cause an exception.

@param first the first bookmark @param second the second bookmark @returns a value of com::sun::star::sdbcx::CompareBookmark @throws com::sun::star::sdbc::SQLException if a database access error occurs. @see com::sun::star::sdbcx::CompareBookmark */ long compareBookmarks([in]any first, [in]any second) raises (com::sun::star::sdbc::SQLException); /** determines whether the bookmarks of a result set are ordered or not. @returns `TRUE` if so @throws com::sun::star::sdbc::SQLException if a database access error occurs. @see com::sun::star::sdbcx::CompareBookmark */ boolean hasOrderedBookmarks() raises (com::sun::star::sdbc::SQLException); /** returns the hash value for a specified bookmark. @param bookmark the bookmark to hash @returns the hashed value @throws com::sun::star::sdbc::SQLException if a database access error occurs. */ long hashBookmark([in]any bookmark) raises (com::sun::star::sdbc::SQLException); }; }; }; }; }; /*=========================================================================== ===========================================================================*/ #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */