Inheritance diagram for GeobufDatatype:

Collaboration diagram for GeobufDatatype:

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Public Member Functions
String	unparse (Geometry geometry)
	This method Un-parses the JTS Geometry to the WKT literal. More...

Geometry	read (String geometryLiteral)

String	toString ()

Static Public Attributes
static final String	URI = POSTGIS.GeoBuf
	The default WKT type URI. More...

static final GeobufDatatype	INSTANCE = new GeobufDatatype()
	A static instance of WKTDatatype. More...

Member Function Documentation

◆ read()

Geometry read ( String geometryLiteral )

Reimplemented from VectorLiteral.

                                                          {
                 InputStream stream = new ByteArrayInputStream(geometryLiteral.getBytes(StandardCharsets.UTF_8));
                 /*GeobufDecoder decoder;
                         try {
                                 decoder = new GeobufDecoder(stream);
                         Geometry geom=decoder.next().geometry;
                         return LiteralUtils.createGeometry(geom.getCoordinates(), geom.getGeometryType(), geom.getSRID());
                         } catch (IOException e) {
                                 // TODO Auto-generated catch block
                                 e.printStackTrace();
                                 throw new RuntimeException();
                         }*/
                 return null;
             }

◆ toString()

String toString ( )

                                      {
                 return "GeoBufDatatype{" + URI + '}';
             }

References GeobufDatatype.URI.

◆ unparse()

String unparse ( Geometry geometry )

This method Un-parses the JTS Geometry to the WKT literal.

Parameters

geometry - the JTS Geometry to be un-parsed

Returns: WKT - the returned WKT Literal.
Notice that the Spatial Reference System is not specified in returned WKT literal.

Reimplemented from VectorLiteral.

                                                      {
                     /*ByteArrayOutputStream output=new ByteArrayOutputStream();
                     GeobufEncoder enc=new GeobufEncoder(output,geometry.getPrecisionModel().getMaximumSignificantDigits());
                     return enc.geomToGeobuf(geometry).toString();*/
                 return "";
             }