Interface StringTreeDnDListener

  • All Superinterfaces:
    java.util.EventListener

    public interface StringTreeDnDListener
    extends java.util.EventListener
    StringTreeDnDListener represents a listener that is informed when a String is about to be dropped into a node in a JTree.
    • Method Detail

      • mayDrop

        void mayDrop​(StringTreeDnDEvent anEvent)
              throws DnDVetoException
        Invoked to verify that aSourceString may be dropped into aTargetNode inside aTargetTree.
        Parameters:
        anEvent - a StringTreeDnDEvent containing information about the data being dropped.
        Throws:
        DnDVetoException - if the drag and drop operation is not valid.
      • drop

        void drop​(StringTreeDnDEvent anEvent)
           throws DnDVetoException
        Invoked when the drop operation happens.
        Parameters:
        anEvent - a StringTreeDnDEvent the event containing information about the Drag and Drop operation.
        Throws:
        DnDVetoException - if the drag and drop operation is not valid.