Posted By:
Simon_Ablett
Posted On:
Wednesday, December 19, 2001 08:23 AM
From the JDK API documentation ('http://java.sun.com/j2se/1.3/docs/api/index.html'):
"The HashMap class is roughly equivalent to Hashtable, except that it is unsynchronized and permits nulls"
I don't know about a HashTree but HashSet implements a Set interface as a HashMap so I guess that HashTree probably implements a Tree interface as a HashMap.
Regards.
