is `WeakReference<Entity?>` more proper than...

# announcements

[supaham]

is WeakReference<Entity?> more proper than WeakReference<Entity>.

If I had to guess, I'd say it will always NPE after GC

[diesieben07]

get for WeakReference<T> returns T?, so WeakReference<Entity> would be correct in your case, get would then return Entity?.

[supaham]

Oh, strange. That must be a built-in exception, right?

[diesieben07]

I am not quite sure where it gets the nullable information from here, yeah.

[kevinmost]

yeah, get() on WeakReference doesn't have a @Nullable annotation but still returns T?. Maybe it's hardcoded into the compiler or something