/*
* Copyright 2004-2023 H2 Group. Multiple-Licensed under the MPL 2.0,
* and the EPL 1.0 (https://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.index;
import org.h2.engine.SessionLocal;
import org.h2.result.SearchRow;
/**
* A spatial index. Spatial indexes are used to speed up searching
* spatial/geometric data.
*/
public interface SpatialIndex {
/**
* Find a row or a list of rows and create a cursor to iterate over the
* result.
*
* @param session the session
* @param first the lower bound
* @param last the upper bound
* @param intersection the geometry which values should intersect with, or
* null for anything
* @return the cursor to iterate over the results
*/
Cursor findByGeometry(SessionLocal session, SearchRow first, SearchRow last, SearchRow intersection);
}