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*
* 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
*
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package com.sun.star.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).
*
* @author Thomas Morgner
*/
public interface DataSource extends DataRow
{
int getRowCount() throws DataSourceException;
boolean absolute(int row) throws DataSourceException;
boolean next() throws DataSourceException;
void close() throws DataSourceException;
}