Java Utililty Methods HashMap Sort

List of utility methods to do HashMap Sort

Description

The list of methods to do HashMap Sort are organized into topic(s).

Method

List>

sortMapByValue(HashMap map, final int sort)
sort Map By Value

List<Map.Entry<K, V>> orderList = new ArrayList<Map.Entry<K, V>>(map.entrySet());
Collections.sort(orderList, new Comparator<Map.Entry<K, V>>() {
    @Override
    @SuppressWarnings("unchecked")
    public int compare(Map.Entry<K, V> o1, Map.Entry<K, V> o2) {
        return (((Comparable<V>) o2.getValue()).compareTo(o1.getValue())) * sort;
});
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