Package org.apache.sedona.common.S2Geography

Class WKBReader

java.lang.Object

org.apache.sedona.common.S2Geography.WKBReader

public class WKBReader
extends Object

This code is a custom modified version of JTS WKBReader

Constructor Summary

Constructors

Constructor	Description
WKBReader()	Default constructor uses a JTS Array-based sequence factory.
WKBReader(org.locationtech.jts.geom.GeometryFactory geometryFactory)

Method Summary

Modifier and Type	Method	Description
static byte[]	hexToBytes(String hex)	Converts a hexadecimal string to a byte array.
Geography	read(byte[] bytes)	Reads a single Geography in WKB format from a byte array.
Geography	read(org.locationtech.jts.io.InStream is)	Reads a Geography in binary WKB format from an InStream.

Methods inherited from class java.lang.Object

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

Constructor Details

WKBReader

public WKBReader()

Default constructor uses a JTS Array-based sequence factory.

WKBReader

public WKBReader(org.locationtech.jts.geom.GeometryFactory geometryFactory)

Method Details

hexToBytes

public static byte[] hexToBytes(String hex)

Converts a hexadecimal string to a byte array. The hexadecimal digit symbols are case-insensitive.

Parameters:

hex - a string containing hex digits

Returns:

an array of bytes with the value of the hex string

read

public Geography read(byte[] bytes)
               throws org.locationtech.jts.io.ParseException

Reads a single Geography in WKB format from a byte array.

Parameters:

bytes - the byte array to read from

Returns:

the geometry read

Throws:

org.locationtech.jts.io.ParseException - if the WKB is ill-formed

read

public Geography read(org.locationtech.jts.io.InStream is)
               throws IOException,
org.locationtech.jts.io.ParseException

Reads a Geography in binary WKB format from an InStream.

Parameters:

is - the stream to read from

Returns:

the Geometry read

Throws:

IOException - if the underlying stream creates an error

org.locationtech.jts.io.ParseException - if the WKB is ill-formed