Sorting Hashtable Keys in Java
April 30, 2015
I wanted to sort the keys in a hashtable in Java, this can be done with the following code:
private void process(Hashtable<String, String> pColumnsHash) { List<String> lColumnNames = new ArrayList<String>(pColumnsHash.keySet()); Collections.sort(lColumnNames); Iterator<String> lColumnNamesIterator = lColumnNames.iterator(); ... }