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GeometryParsers
 
Packagecom.esri.bacore.client
Classpublic final class GeometryParsers
InheritanceGeometryParsers Inheritance Object

The GeometryParsers class contains static parsers of geometry objects from JSON-decoded objects.


Public Methods
 MethodDefined By
  
toExtent(decodedObject:Object, defaultSpatialReference:SpatialReference = null):Extent
[static] Converts a JSON-decoded object to an instance of the Extent type.
GeometryParsers
  
toGeometry(decodedObject:Object, geometryType:String, defaultSpatialReference:SpatialReference = null):Geometry
[static] Converts a JSON-decoded object to an instance of a Geometry subtype.
GeometryParsers
  
toMapPoint(decodedObject:Object, defaultSpatialReference:SpatialReference = null):MapPoint
[static] Converts a JSON-decoded object to an instance of the MapPoint type.
GeometryParsers
  
toMultipoint(decodedObject:Object, defaultSpatialReference:SpatialReference = null):Multipoint
[static] Converts a JSON-decoded object to an instance of the Multipoint type.
GeometryParsers
  
toPolygon(decodedObject:Object, defaultSpatialReference:SpatialReference = null):Polygon
[static] Converts a JSON-decoded object to an instance of the Polygon type.
GeometryParsers
  
toPolyline(decodedObject:Object, defaultSpatialReference:SpatialReference = null):Polyline
[static] Converts a JSON-decoded object to an instance of the Polyline type.
GeometryParsers
  
toSpatialReference(decodedObject:Object, defaultValue:SpatialReference = null):SpatialReference
[static] Converts a JSON-decoded object to an instance of the SpatialReference type.
GeometryParsers
Method Detail
toExtent()method
public static function toExtent(decodedObject:Object, defaultSpatialReference:SpatialReference = null):Extent

Converts a JSON-decoded object to an instance of the Extent type.

Parameters

decodedObject:Object — JSON-decoded object containing an extent.
 
defaultSpatialReference:SpatialReference (default = null) — Default spatial reference to be assigned to the result object if the decoded object has no spatial reference.

Returns
Extent — A new instance of the Extent type or null.
toGeometry()method 
public static function toGeometry(decodedObject:Object, geometryType:String, defaultSpatialReference:SpatialReference = null):Geometry

Converts a JSON-decoded object to an instance of a Geometry subtype. A required geometry subtype is specified by the geometryType parameter which is a string constant specified in the Geometry class. The Geometry.MAPPOINT, Geometry.POLYGON, and Geometry.POLYLINE geometries are supported. If geometryType value is wrong or missing, null is returned.

Parameters

decodedObject:Object — JSON-decoded object containing a geometry (null is allowed).
 
geometryType:String — A required geometry type (null is allowed).
 
defaultSpatialReference:SpatialReference (default = null) — Default spatial reference to be assigned to the result object if the decoded object has no spatial reference.

Returns
Geometry — A new instance of a Geometry subtype or null.
toMapPoint()method 
public static function toMapPoint(decodedObject:Object, defaultSpatialReference:SpatialReference = null):MapPoint

Converts a JSON-decoded object to an instance of the MapPoint type.

Parameters

decodedObject:Object — JSON-decoded object containing a map point.
 
defaultSpatialReference:SpatialReference (default = null) — Default spatial reference to be assigned to the result object if the decoded object has no spatial reference.

Returns
MapPoint — A new instance of the MapPoint type or null.
toMultipoint()method 
public static function toMultipoint(decodedObject:Object, defaultSpatialReference:SpatialReference = null):Multipoint

Converts a JSON-decoded object to an instance of the Multipoint type.

Parameters

decodedObject:Object — JSON-decoded object containing a multipoint.
 
defaultSpatialReference:SpatialReference (default = null) — Default spatial reference to be assigned to the result object if the decoded object has no spatial reference.

Returns
Multipoint — A new instance of the Multipoint type or null.
toPolygon()method 
public static function toPolygon(decodedObject:Object, defaultSpatialReference:SpatialReference = null):Polygon

Converts a JSON-decoded object to an instance of the Polygon type.

Parameters

decodedObject:Object — JSON-decoded object containing a polygon.
 
defaultSpatialReference:SpatialReference (default = null) — Default spatial reference to be assigned to the result object if the decoded object has no spatial reference.

Returns
Polygon — A new instance of the Polygon type or null.
toPolyline()method 
public static function toPolyline(decodedObject:Object, defaultSpatialReference:SpatialReference = null):Polyline

Converts a JSON-decoded object to an instance of the Polyline type.

Parameters

decodedObject:Object — JSON-decoded object containing a polyline.
 
defaultSpatialReference:SpatialReference (default = null) — Default spatial reference to be assigned to the result object if the decoded object has no spatial reference.

Returns
Polyline — A new instance of the Polygon type or null.
toSpatialReference()method 
public static function toSpatialReference(decodedObject:Object, defaultValue:SpatialReference = null):SpatialReference

Converts a JSON-decoded object to an instance of the SpatialReference type.

Parameters

decodedObject:Object — JSON-decoded object containing a spatial reference.
 
defaultValue:SpatialReference (default = null) — Default spatial reference to be returned if the decoded object is null or doesn't contain the wkid property.

Returns
SpatialReference — A spatial reference object.



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Mon Dec 12 2011, 10:44 AM -08:00