org.gwtopenmaps.openlayers.client.geometry
Class Polygon

java.lang.Object
  org.gwtopenmaps.openlayers.client.util.JSObjectWrapper
      org.gwtopenmaps.openlayers.client.OpenLayersObjectWrapper
          org.gwtopenmaps.openlayers.client.geometry.Geometry
              org.gwtopenmaps.openlayers.client.geometry.Collection
                  org.gwtopenmaps.openlayers.client.geometry.Polygon

public class Polygon
extends Collection

Author:

Edwin Commandeur - Atlis EJS

Field Summary

Fields inherited from class org.gwtopenmaps.openlayers.client.geometry.Geometry

LINEARRING_CLASS_NAME, LINESTRING_CLASS_NAME, POINT_CLASS_NAME, POLYGON_CLASS_NAME

Constructor Summary

protected	Polygon(JSObject element)
	Polygon(LinearRing[] rings)

Method Summary

LinearRing[]	getComponents() Polygons are composed of LinearRing geometries.
static Polygon	narrowToPolygon(JSObject polygon)

Methods inherited from class org.gwtopenmaps.openlayers.client.geometry.Collection

getComponent, getNumberOfComponents

Methods inherited from class org.gwtopenmaps.openlayers.client.geometry.Geometry

destroy, getBounds, narrowToGeometry

Methods inherited from class org.gwtopenmaps.openlayers.client.OpenLayersObjectWrapper

getClassName, getEvents, narrowToOpenLayersObjectWrapper

Methods inherited from class org.gwtopenmaps.openlayers.client.util.JSObjectWrapper

getJSObject, setJSObject

Methods inherited from class java.lang.Object

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

Constructor Detail

Polygon

protected Polygon(JSObject element)

Polygon

public Polygon(LinearRing[] rings)

Method Detail

narrowToPolygon

public static Polygon narrowToPolygon(JSObject polygon)

getComponents

public LinearRing[] getComponents()

Polygons are composed of LinearRing geometries. LinearRing geometries are MultiPoint geometries, whose components are Points. The first and last component of a LinearRing is the same point, even if a LinearRing is instantiated with an array of Points whose first and last point are not the same.

Returns:

Array of LinearRing Objects