Determine whether the value of this FatLazy has been determined.
Test whether the value of this class has been set or initialized from the default.
Get the value of the instance.
Get the value of the instance. If it's not yet been set, call f to calculate it
the value of the instance
Reset the value of this FatLazy to the default (which will be lazily determined on retrieval.
Reset the value of this FatLazy to the default (which will be lazily determined on retrieval.)
Set the instance to a new value and return that value
Set the instance to a new value and return that value
- the new value of the instance
v
Copy the value of the specified FatLazy into this FatLazy
and the lazy() = foo style of assignment
A class that does lazy evaluation