- private static final SortDirectionEnum[] NO_DIRECTIONS = {};
- private static final boolean[] NO_BOOLEANS = {};
-
- /**
- * Array that contains the sort direction for every column.
- * Needed to access the current sort state of a column.
- */
- protected SortDirectionEnum[] sortDirections = NO_DIRECTIONS;
-
- /**
- * Array that contains the sorted flags for every column.
- * Needed to access the current sort state of a column.
- */
- protected boolean[] sorted = NO_BOOLEANS;
-