private

 

  You cannot put this visibility modifier on a class. (Except on inner classes)  It allows access from within its class plus from any inner classes.

 

  You cannot access anything in a private superclass from its subclasses.

 

  private can appear on just on a method, a variable, a constructor, or a named inner class.

 

  You cannot put private on an interface.

 

  Instance methods in objects have access to all instance variables in all other objects instantiated from the same class even if they’re private. 

 

  Note:  Methods in subclasses do not have access to private static or instance variables declared in the superclass.