Check if a geometry builder contains sufficient points to show a valid graphical sketch. This can be used as an initial lightweight check to see if the current state of a builder produces a non-empty geometry; for example, it may be used to enable or disable functionality in an editing user interface. The exact requirements vary depending on the type of geometry produced by the builder:

Note that this is not equivalent to topological simplicity, which is enforced by GeometryEngine.simplifyOrNull(Geometry) and checked using GeometryEngine.isSimple(Geometry). Geometries must be topologically simple to be successfully saved in a geodatabase or used in some service operations.

Does not check the spatial reference. Returns false if an error occurs.

Prior to v100.8, only one part of a multipart polygon or polyline was required to have the minimum number (2 for a polyline, 3 for a polygon) of points, and only LineSegment instances were supported in builders.

Prior to v100.12, a PolygonBuilder required at least three valid Points in each MutablePart, and at least one part.