Observation
Parameters
T
the type of value to expect.
R
the type of result to expect. Must be a subclass of T.
OO
the type of ObservableOptional to store the result in.
initialValue
The initial value this observation should contain.
the type of value to expect.
the type of result to expect. Must be a subclass of T.
the type of ObservableOptional to store the result in.
The initial value this observation should contain.