bound_ method Null safety

  1. @JSName('bound')
KeyRange bound_(
  1. Object lower,
  2. Object upper,
  3. [bool? lowerOpen,
  4. bool? upperOpen]
)
@JSName('bound')

Implementation

@JSName('bound')
static KeyRange bound_(Object lower, Object upper,
    [bool? lowerOpen, bool? upperOpen]) native;