Java Hashed Collections

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Published on Wed, 28 Jan 2009 05:00:00 +010 Indexed on 2010/03/07 23:13 UTC
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The Java collections framework contains classes you use to maintain collections of other objects. These collection classes have different performance and ordering properties. See how the HashMap and HashSet Classes allow objects to be added to a collection, removed from a collection, or found in roughly constant time. Discover how to use these classes and what to do to achieve good performance from them.

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