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private HashMap<Integer, Integer> sortByValueDescending(HashMap<Integer, Integer> numCounts) { | |
List<Map.Entry<Integer, Integer> > list = | |
new LinkedList<Map.Entry<Integer, Integer> >(numCounts.entrySet()); | |
Collections.sort(list, new Comparator<Map.Entry<Integer, Integer> >() { | |
public int compare(Map.Entry<Integer, Integer> o1, | |
Map.Entry<Integer, Integer> o2) | |
{ | |
return (o2.getValue()).compareTo(o1.getValue()); | |
} | |
}); | |
HashMap<Integer, Integer> temp = new LinkedHashMap<Integer, Integer>(); | |
for (Map.Entry<Integer, Integer> aa : list) { | |
temp.put(aa.getKey(), aa.getValue()); | |
} | |
return temp; | |
} |
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