Constructor
new GeoJSONFeatureCollection(features, properties, bbox)
    Constructs a GeoJSON FeatureCollection object. Applications typically do not call this constructor.
It is called by GeoJSON as GeoJSON is read.
    Parameters:
| Name | Type | Description | 
|---|---|---|
features | 
            
            Object | An object containing the data associated with the GeoJSON FeatureCollection features. | 
properties | 
            
            Object | An object containing the value of GeoJSON Collection properties member. | 
bbox | 
            
            Object | An object containing the value of GeoJSON FeatureCollection bbox member. | 
Throws:
- 
        If the specified mandatory features parameter is null or undefined.
 - Type
 - ArgumentError
 
Members
(readonly) bbox :Object
    The GeoJSON Collection bbox member as specified to this GeoJSONFeatureCollection's constructor.
    Type:
- Object
 
(readonly) features :Object
    The GeoJSON Feature Collection features as specified to this GeoJSONFeatureCollection's constructor.
    Type:
- Object
 
(readonly) properties :Object
    The GeoJSON Collection properties as specified to this GeoJSONFeatureCollection's constructor.
    Type:
- Object