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what happen if the private constructor is written in a claass
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Answer Posted / diego antonio
Yes! You can!
1.- You could have serveral constructors by requesting
different parameters set: if any of them is public, you can
use it.
2.- you could have an static method (which does not need
instance of the class) named, by example,
getNewInstance(...) which internally uses the private
constructor to instance a class (as in the factory pattern),
or as in the Singleton pattern to get the only one instance
(private and static instance).
3.- If several constructors exists, the private ones could
be called from others, but never used externally to the
class implementation.
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