DataTransferer.java 文件源码

/**
 * Helper function to convert a Set of DataFlavors to a sorted array.
 * The array will be sorted according to <code>DataFlavorComparator</code>.
 */
public static DataFlavor[] setToSortedDataFlavorArray(Set flavorsSet) {
    DataFlavor[] flavors = new DataFlavor[flavorsSet.size()];
    flavorsSet.toArray(flavors);
    final Comparator comparator =
            new DataFlavorComparator(IndexedComparator.SELECT_WORST);
    Arrays.sort(flavors, comparator);
    return flavors;
}