Why is Java Vector considered a legacy class, obsolete or deprecated?
Isn’t its use valid when working with concurrency?
And if I don’t want to manually synchronize objects and just want to use a thread-safe collection without needing to make fresh copies of the underlying array (as CopyOnWriteArrayList does), then is it fine to use Vector?
What about Stack, which is a subclass of Vector, what should I use instead of it?