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Help required: sorting HashMap values

Nidhi Singhal
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Joined: Sep 19, 2004
Posts: 89

Hi,

I want to know how to sort values (not keys) in a HashMap

Thanks,
Nidhi
Sonny Gill
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Joined: Feb 02, 2002
Posts: 1211

What problems did you run into while trying to do it?
Layne Lund
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Joined: Dec 06, 2001
Posts: 3061
You can create a list of the Map.Entry objects in the Map and sort them with a custom Comparator. See the link to the API docs in my sig for information on the Map.Entry class and the Comparator interface.

Layne


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