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Hashset, Hashmap, Hashtable
Joined: Jan 13, 2005
Feb 06, 2005 23:36:00
What is the difference between Hashset, Hashmap, Hashtable?
Thanx in advance.
Joined: Dec 29, 2004
Feb 06, 2005 23:41:00
From the javadoc of HashMap:
(The HashMap class is roughly equivalent to Hashtable, except that it is unsynchronized and permits nulls.)
As for the HashSet, it is a class that uses hash values to store objects, but obeys the Set contract to not allow duplicate objects.
I agree. Here's the link:
subject: Hashset, Hashmap, Hashtable
how can be retrieve from any collection into our own order?
Do u agree...?
urgent questions about collection
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