This class has a main method implementing a demonstration program
of how to use the VerifierFactoryObserver. It transitively verifies
all class files encountered; this may take up a lot of time and,
more notably, memory.
VerifierFactoryObserver instances are notified invoking this method.
The String argument is the fully qualified class name of a class a
new Verifier instance created by the VerifierFactory operates on.
This method implements a demonstration program
of how to use the VerifierFactoryObserver. It transitively verifies
all class files encountered; this may take up a lot of time and,
more notably, memory.