1. Constructors
  2. bound
  3. lowerBound
  4. only
  5. upperBound
  6. Properties
  7. hashCode
  8. lower
  9. lowerOpen
  10. runtimeType
  11. upper
  12. upperOpen
  13. Methods
  14. includes
  15. noSuchMethod
  16. toString
  17. Operators
  18. operator ==
  19. Static methods
  20. bound_
  21. lowerBound_
  22. only_
  23. upperBound_