org.gbanga.api.geojson
Class Polygon

java.lang.Object
  org.gbanga.api.geojson.Geometry
      org.gbanga.api.geojson.Polygon

public class Polygon
extends Geometry

The polygon is a geometry object in the GeoJSON standard.

Author:

Matthias

See Also:

GeoJSON.org, polygon

Field Summary

float[][][]	coordinates Polygons consist of an array with one element (outer array) and linear rings (middle array) which consist of coordinates (inner arrays).
java.lang.String	type The named type of a GeoJSON polygon.

Constructor Summary

Polygon(java.util.Collection<Coordinates> ps)
Creates a new Polygon with the given sequence of Coordinates.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

coordinates

public float[][][] coordinates

Polygons consist of an array with one element (outer array) and linear rings (middle array) which consist of coordinates (inner arrays).

Linear rings are used to describe holes for example

Example:

[  // outer array
   [     // linear ring
     [13.359375, 31.2890625],  // a coordinate 
     [0, 17.9296875], 
     [9.84375, 5.9765625], 
     [45.703125, 2.4609375], 
     [36.5625, 17.2265625], 
     [23.90625, 14.4140625], 
     [21.09375, 23.5546875], 
     [38.671875, 36.9140625], 
     [38.671875, 47.4609375], 
     [13.359375, 57.3046875], 
     [3.515625, 55.1953125], 
     [3.515625, 53.0859375], 
     [13.359375, 31.2890625]
   ]
 ]

type

public java.lang.String type

The named type of a GeoJSON polygon.

Constructor Detail

Polygon

public Polygon(java.util.Collection<Coordinates> ps)

Creates a new Polygon with the given sequence of Coordinates.

Parameters:

ps - a order-sensitive list of Coordinates