2832         return index < list.getModel().getSize() ? index : -1;

  2832         return index < list.getModel().getSize() ? index : -1;

  2833     }

  2833     }

  2834 

  2834 

  2835     private static final TransferHandler defaultTransferHandler = new ListTransferHandler();

  2835     private static final TransferHandler defaultTransferHandler = new ListTransferHandler();

  2836 

  2836 

  2837     static class ListTransferHandler extends TransferHandler implements UIResource {

  2838     static class ListTransferHandler extends TransferHandler implements UIResource {

  2838 

  2839 

  2839         /**

  2840         /**

  2840          * Create a Transferable to use as the source for a data transfer.

  2841          * Create a Transferable to use as the source for a data transfer.

  2841          *

  2842          *