GeoFactoryBase<PointType extends Point<num> > class
abstract
A base implementation of GeoFactory with point and feature factories.
This class also introduces some helper methods to parse specific geometries.
- Inheritance
-
- Object
- GeoFactory
- GeoFactoryBase
- Implementers
Constructors
-
GeoFactoryBase({required PointFactory<
PointType> pointFactory, required CreateBounds<PointType> boundsFactory, required CreateFeature featureFactory}) -
A constructor of GeoFactoryBase with point and feature factories given.
const
Properties
-
boundsFactory
→ CreateBounds<
PointType> -
A function to create bounds objects from min and max points.
final
- featureFactory → CreateFeature
-
A factory function to create a Feature object.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
pointFactory
→ PointFactory<
PointType> -
A factory to create point objects from coordinate values.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
bounds(
Iterable coords) → Bounds< PointType> -
Parses bounds geometry from
coords. -
feature<
T extends Geometry> (dynamic data) → Feature< T> -
Parses a feature from a
dataobject.inherited -
featureCollection<
T extends Geometry> (dynamic data, {Range? range}) → FeatureCollection< Feature< T> > -
Parses a feature collection from a
dataobject.inherited -
featureCount(
dynamic data, {Range? range}) → int -
Count number of features on a collection parsed from a
dataobject.inherited -
featureSeries<
T extends Geometry> (dynamic data, {Range? range}) → BoundedSeries< Feature< T> > -
Parses a series of features from a
dataobject.inherited -
geometry<
T extends Geometry> (dynamic data) → T -
Parses a geometry from a
dataobject.inherited -
geometryCollection<
T extends Geometry> (Iterable geometries) → GeometryCollection< T> -
Parses a geometry collection from
geometries. -
geometrySeries<
T extends Geometry> (Iterable geometries) → BoundedSeries< T> -
Parses a series of geometries from
geometries. -
lineString(
Iterable points, {LineStringType type = LineStringType.any}) → LineString< PointType> -
Parses a line string from series of
points. -
lineStringSeries(
Iterable lineStrings, {LineStringType type = LineStringType.any}) → BoundedSeries< LineString< PointType> > - Parses a series of line strings.
-
multiLineString(
Iterable lineStrings) → MultiLineString< PointType> -
Parses a multi line string geometry from
lineStrings. -
multiPoint(
Iterable points) → MultiPoint< PointType> -
Parses a multi point geometry from
points. -
multiPolygon(
Iterable polygons) → MultiPolygon< PointType> -
Parses a multi polygon geometry from
polygons. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
point(
Iterable coords) → PointType -
Parses a point geometry from
coordscontaining at least 2 valid values. -
pointSeries(
Iterable points) → PointSeries< PointType> -
Parses a series of
points(an iterable of iterables of nums). -
polygon(
Iterable rings) → Polygon< PointType> - Parses a polygon from a series of rings (closed and simple line strings).
-
polygonSeries(
Iterable polygons) → BoundedSeries< Polygon< PointType> > - Parses a series of polygons.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited