🚀 go-pugleaf

I wrote some code for use with JBuilder and for some reason I keep
getting the error "Enumeration not public in package java.util. Can
not be used outside of package."

I import the package as follows ...

import java.util.*;

I have a class that extends Observable (also in java.util).
That class has a public method as follows ...

   public Enumeration getSites()
   {
       return someHashtable.keys();
   }

JBuilder does not complain about Observable or Hashtable but it seems
that Enumeration is declared incorrectly in the package. Has anyone
seen anything like this before????
 
I am most grateful for any help.

Many Thanks

Steve Harris