de.gerdiproject.json.geo.adapters

Class PolygonAdapter

java.lang.Object

de.gerdiproject.json.geo.adapters.AbstractGeometryAdapter<com.vividsolutions.jts.geom.Polygon>

de.gerdiproject.json.geo.adapters.PolygonAdapter

All Implemented Interfaces:

com.google.gson.JsonDeserializer<com.vividsolutions.jts.geom.Polygon>, com.google.gson.JsonSerializer<com.vividsolutions.jts.geom.Polygon>

public class PolygonAdapter
extends AbstractGeometryAdapter<com.vividsolutions.jts.geom.Polygon>

This adapter can serialize and deserialize Polygon GeoJson objects.

Author:

Robin Weiss

Constructor Summary

Constructors

Constructor and Description
PolygonAdapter(com.vividsolutions.jts.geom.GeometryFactory geoFactory) Forwarded super Constructor.

Method Summary

Modifier and Type	Method and Description
protected com.vividsolutions.jts.geom.Polygon	deserializeGeometry(com.google.gson.JsonArray jsonCoordinates, com.vividsolutions.jts.geom.GeometryFactory factory) Creates a Geometry object by deserializing its Coordinates JsonArray.
protected com.google.gson.JsonArray	serializeCoordinates(com.vividsolutions.jts.geom.Polygon src) Serializes the Coordinates of a Geometry to a JsonArray.

Methods inherited from class de.gerdiproject.json.geo.adapters.AbstractGeometryAdapter

coordinatesToJsonArray, coordinateToJsonArray, deserialize, jsonArrayToCoordinate, jsonArrayToCoordinates, serialize

Methods inherited from class java.lang.Object

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

Constructor Detail

PolygonAdapter

public PolygonAdapter(com.vividsolutions.jts.geom.GeometryFactory geoFactory)

Forwarded super Constructor.

Parameters:

geoFactory - a factory for creating Geometry objects

Method Detail

serializeCoordinates

protected com.google.gson.JsonArray serializeCoordinates(com.vividsolutions.jts.geom.Polygon src)

Description copied from class: AbstractGeometryAdapter

Serializes the Coordinates of a Geometry to a JsonArray.

Specified by:

serializeCoordinates in class AbstractGeometryAdapter<com.vividsolutions.jts.geom.Polygon>

Parameters:

src - a Geometry the Coordinates of which are to be serialized

Returns:

a JsonArray of Coordinates

deserializeGeometry

protected com.vividsolutions.jts.geom.Polygon deserializeGeometry(com.google.gson.JsonArray jsonCoordinates,
                                                                  com.vividsolutions.jts.geom.GeometryFactory factory)

Description copied from class: AbstractGeometryAdapter

Creates a Geometry object by deserializing its Coordinates JsonArray.

Specified by:

deserializeGeometry in class AbstractGeometryAdapter<com.vividsolutions.jts.geom.Polygon>

Parameters:

jsonCoordinates - a JsonArray of Coordinates

factory - the GeometryFactory used for building the output

Returns:

a Geometry object represented by its JSON representation