Package java.util
Class HashSet
Description:
Returns an iterator over the elements in this set. The elements are returned in no particular order. Implements interface method Set.iterator.
Example
HashSet set = new HashSet();
set.add("value1");
set.add("value2");
Iterator iterator = set.iterator();
while (iterator.hasNext())
Logger.log("value: " + iterator.next());
The example above iterates over the set.