// Returns the counts from the mapping, in the same order as the labels double[] amounts(HashMap map, String[] revisedLabels) { // Extract amounts double[] amounts = new double[map.size()]; for (int i = 0; i < amounts.length; i++) amounts[i] = ((Double) (map.get(revisedLabels[i]))).doubleValue(); return amounts; }
// 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; }