WKB class

The Well-known binary (WKB) format, see geometry for the standard WKB and geometryExtended for the Extended WKB (EWKB).

More information:

Constructors

WKB()

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

decodeCoordType(Uint8List bytes) → Coords
Decodes a coordinate type from bytes representing standard WKB or Extended WKB (EWKB) data.
decodeCoordTypeHex(String bytesHex) → Coords
Decodes a coordinate type from bytesHex (as a hex string) representing standard WKB or Extended WKB (EWKB) data.
decodeEndian(Uint8List bytes) → Endian
Decodes a byte order (Endian.little or Endian.big) from bytes representing standard WKB or Extended WKB (EWKB) data.
decodeEndianHex(String bytesHex) → Endian
Decodes a byte order (Endian.little or Endian.big) from bytesHex (as a hex string) representing standard WKB or Extended WKB (EWKB) data.
decodeFlavor(Uint8List bytes) → WkbFlavor
Decodes a format flavor from bytes representing standard WKB or Extended WKB (EWKB) data.
decodeFlavorHex(String bytesHex) → WkbFlavor
Decodes a format flavor from bytesHex (as a hex string) representing standard WKB or Extended WKB (EWKB) data.
decodeSRID(Uint8List bytes) → int?
Decodes an optional SRID from bytes representing Extended WKB (EWKB) data.
decodeSRIDHex(String bytesHex) → int?
Decodes an optional SRID from bytesHex (as a hex string) representing Extended WKB (EWKB) data.

Constants

geometry → const BinaryFormat<GeometryContent>
The Well-known binary (WKB) format for geometries.
geometryExtended → const BinaryFormat<GeometryContent>
The Extended WKB (EWKB) format for geometries.