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/*
* 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 .
*/
package org.libreoffice.report;
/**
* This feeds data into the reporting engine, in case the data has been provided
* by the caller. The methods are a mix of TableModel methods and methods borrowed
* from the java.sql.ResultSet interface.
*
* The column and row index starts at 1 (as it is done in JDBC).
*
*/
public interface DataSource extends DataRow
{
int getRowCount() throws DataSourceException;
boolean absolute(int row) throws DataSourceException;
boolean next() throws DataSourceException;
void close() throws DataSourceException;
}
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