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From Veronique Couderc <veroniq...@sensorynet.co.uk>
Subject SortedMap in reverse order
Date Fri, 16 Jul 2004 16:25:20 GMT

Hi,

Do you know how to use SortedMap in a descending order?


This prints the elements in ascending order:

	SortedMap sortedMap = new TreeMap();
	sortedMap.putAll(ht);
	Iterator iter = sortedMap.keySet().iterator();
	while (iter.hasNext())
	{
		String key = (String)iter.next();
		out.println(sortedMap.get(key));
		
	}//end while


I found this on the net but can't make it work:

Creates a reversed version of this map.
Must be <code>O(n)</code>, where <code>n</code> is the number of
elements in this collection.
@return  A map with the elements in reverse order.
public abstract SortedMap reversed();

Many thanks
vero




-- 
Regards

Veronique Couderc
SensoryNet Ltd, London

t. 0845 226 3012
f. 0845 226 8512


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