Package org.h2.index

Interface SpatialIndex

All Known Implementing Classes:

MVSpatialIndex, RegularQueryExpressionIndex

public interface SpatialIndex

A spatial index. Spatial indexes are used to speed up searching spatial/geometric data.

Method Summary

Modifier and Type	Method	Description
Cursor	findByGeometry(SessionLocal session, SearchRow first, SearchRow last, boolean reverse, SearchRow intersection)	Find a row or a list of rows and create a cursor to iterate over the result.

Method Details

findByGeometry

Cursor findByGeometry(SessionLocal session,
 SearchRow first,
 SearchRow last,
 boolean reverse,
 SearchRow intersection)

Find a row or a list of rows and create a cursor to iterate over the result.

Parameters:

session - the session

first - the lower bound

last - the upper bound

reverse - if true, iterate in reverse (descending) order

intersection - the geometry which values should intersect with, or null for anything

Returns:

the cursor to iterate over the results