1   package org.apache.tapestry5.grid;
    2   
    3   /**
    4    * Identifies how a column within a {@link org.apache.tapestry5.grid.GridSortModel} is sorted.
    5    */
    6   public enum ColumnSort
    7   {
    8       /**
    9        * A sort column and sorted in ascending order.
   10        */
   11       ASCENDING,
   12   
   13       /**
   14        * A sort column, and sorted in descending order.
   15        */
   16       DESCENDING,
   17   
   18       /**
   19        * Not a sort column.
   20        */
   21       UNSORTED
   22   }