Module org.elasticsearch.geo

Package org.elasticsearch.geometry.utils

Class WellKnownBinary

java.lang.Object

org.elasticsearch.geometry.utils.WellKnownBinary

public class WellKnownBinary
extends Object

Utility class for converting Geometry to and from WKB

Method Summary

Modifier and Type	Method	Description
static Geometry	fromWKB(GeometryValidator validator, boolean coerce, byte[] wkb)	Reads a Geometry from the given WKB byte array.
static Geometry	fromWKB(GeometryValidator validator, boolean coerce, byte[] wkb, int offset, int length)	Reads a Geometry from the given WKB byte array with offset.
static byte[]	fromWKT(String wkt, ByteOrder byteOrder, boolean coerce)	Converts a WKT string directly to WKB with the provided ByteOrder, without building intermediate Geometry objects.
static byte[]	fromWKT(String wkt, ByteOrder byteOrder, boolean coerce, GeometryValidator validator)	Converts a WKT string directly to WKB with the provided ByteOrder, without building intermediate Geometry objects.
static byte[]	toWKB(Geometry geometry, ByteOrder byteOrder)	Converts the given Geometry to WKB with the provided ByteOrder

Methods inherited from class java.lang.Object

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

Method Details

toWKB

public static byte[] toWKB(Geometry geometry,
 ByteOrder byteOrder)

Converts the given Geometry to WKB with the provided ByteOrder

fromWKT

public static byte[] fromWKT(String wkt,
 ByteOrder byteOrder,
 boolean coerce,
 GeometryValidator validator)
                      throws IOException,
ParseException

Converts a WKT string directly to WKB with the provided ByteOrder, without building intermediate Geometry objects. Each parsed coordinate is validated inline via GeometryValidator.validateCoordinate(double, double, double); pass GeometryValidator.NOOP to skip validation.

Parameters:

wkt - the WKT string to parse

byteOrder - the byte order for the WKB output

coerce - if true, unclosed polygon rings are automatically closed

validator - called for each coordinate as it is parsed

Throws:

IOException - if an I/O error occurs while reading the WKT string

ParseException - if the WKT string is malformed

fromWKT

public static byte[] fromWKT(String wkt,
 ByteOrder byteOrder,
 boolean coerce)
                      throws IOException,
ParseException

Converts a WKT string directly to WKB with the provided ByteOrder, without building intermediate Geometry objects. No coordinate validation is performed.

Parameters:

wkt - the WKT string to parse

byteOrder - the byte order for the WKB output

coerce - if true, unclosed polygon rings are automatically closed

Throws:

IOException - if an I/O error occurs while reading the WKT string

ParseException - if the WKT string is malformed

fromWKB

public static Geometry fromWKB(GeometryValidator validator,
 boolean coerce,
 byte[] wkb)

Reads a Geometry from the given WKB byte array.

fromWKB

public static Geometry fromWKB(GeometryValidator validator,
 boolean coerce,
 byte[] wkb,
 int offset,
 int length)

Reads a Geometry from the given WKB byte array with offset.