1. Properties
2. dimension
3. extent
4. geometryType
5. hasCurves
6. hashCode
7. hasM
8. hasZ
9. isEmpty
10. parts
11. runtimeType
12. spatialReference
13. Methods
14. equalsWithTolerance
15. noSuchMethod
16. toJson
17. toJsonString
18. toPolyline
19. toString
20. Operators
21. operator ==