Java HashMap.keySet Examples

Example #1

File: PieChartGenerator.java Project: JayH5/mason

 // Sorts labels from the mapping.  We may get rid of this later perhaps.
 String[] revisedLabels(HashMap map) {
   // Sort labels
   String[] labels = new String[map.size()];
   labels = (String[]) (map.keySet().toArray(labels));
   Arrays.sort(labels);
   return labels;
 }