org.h2.util.geometry

类 GeoJsonUtils

java.lang.Object

org.h2.util.geometry.GeoJsonUtils

public final class GeoJsonUtils
extends Object

GeoJson format support for GEOMETRY data type.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	GeoJsonUtils.GeoJsonTarget Converter output target that writes a GeoJson.

方法概要

限定符和类型	方法和说明
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.

从类继承的方法 java.lang.Object

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

方法详细资料

ewkbToGeoJson

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

Converts EWKB with known dimension system to GeoJson.

参数:

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.

返回:

GeoJson representation of the specified geometry

抛出:

DbException - on unsupported dimension system

geoJsonToEwkb

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

Converts EWKB with known dimension system to GeoJson.

参数:

json - geometry object in GeoJson format

srid - the SRID of geometry

返回:

GeoJson representation of the specified geometry

抛出:

DbException - on unsupported dimension system