Package io.github.sebasbaumh.postgis.binary

Class BinaryParser

java.lang.Object

io.github.sebasbaumh.postgis.binary.BinaryParser

public final class BinaryParser
extends Object

Parse binary representation of geometries. It should be easy to add char[] and CharSequence ByteGetter instances, although the latter one is not compatible with older jdks. I did not implement real unsigned 32-bit integers or emulate them with long, as both java Arrays and Strings currently can have only 2^31-1 elements (bytes), so we cannot even get or build Geometries with more than approx. 2^28 coordinates (8 bytes each).

Author:

Markus Schaber <[email protected]>

Method Summary

Modifier and Type	Method	Description
static Geometry	parse(byte[] value, int offset)	Parse a hex encoded geometry
static Geometry	parse(String value)	Parse a hex encoded geometry

Methods inherited from class java.lang.Object

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

Method Detail

parse

public static Geometry parse(byte[] value,
                             int offset)

Parse a hex encoded geometry

Parameters:

value - byte array containing the data to be parsed

offset - offset

Returns:

resulting geometry for the parsed data

Throws:

IllegalArgumentException - if a contained geometry is of the wrong type or the encoding type is unknown

parse

public static Geometry parse(String value)

Parse a hex encoded geometry

Parameters:

value - String containing the data to be parsed

Returns:

resulting geometry for the parsed data

Throws:

IllegalArgumentException - if a contained geometry is of the wrong type or the encoding type is unknown