org.h2.util.geometry

Class GeoJsonUtils

java.lang.Object

org.h2.util.geometry.GeoJsonUtils

public final class GeoJsonUtils
extends java.lang.Object

GeoJson format support for GEOMETRY data type.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GeoJsonUtils.GeoJsonTarget Converter output target that writes a GeoJson.

Method Summary

Modifier and Type	Method and Description
static byte[]	ewkbToGeoJson(byte[] ewkb, int dimensionSystem) Converts EWKB with known dimension system to GeoJson.
static byte[]	geoJsonToEwkb(byte[] json, int srid) Converts EWKB with known dimension system to GeoJson.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

ewkbToGeoJson

public static byte[] ewkbToGeoJson(byte[] ewkb,
                                   int dimensionSystem)

Converts EWKB with known dimension system to GeoJson.

Parameters:

ewkb - geometry object in EWKB format

dimensionSystem - dimension system of the specified object, may be the same or smaller than its real dimension system. M dimension system is not supported.

Returns:

GeoJson representation of the specified geometry

Throws:

DbException - on unsupported dimension system

geoJsonToEwkb

public static byte[] geoJsonToEwkb(byte[] json,
                                   int srid)

Converts EWKB with known dimension system to GeoJson.

Parameters:

json - geometry object in GeoJson format

srid - the SRID of geometry

Returns:

GeoJson representation of the specified geometry

Throws:

DbException - on unsupported dimension system