/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2010, Geomatys
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotoolkit.index.quadtree;
import java.io.IOException;
import org.geotoolkit.index.Data;
/**
*
* @author Johann Sorel (Geomatys)
*/
public interface DataReader<T extends Data> {
/**
* Read a single data value.
*/
T read(int id) throws IOException;
/**
* Read a buffer of values.
*/
void read(int[] ids, Data[] buffer, int size) throws IOException;
/**
* Release resources.
*/
void close() throws IOException;
}