int function ( ) { return traversalMask ; }
gets the traversal bitmask . concode_field_sep int EAST_TRAVERSAL_PERMITTED concode_elem_sep int WEST_TRAVERSAL_PERMITTED concode_elem_sep int traversalMask concode_elem_sep int SOUTH_TRAVERSAL_PERMITTED concode_elem_sep int NORTH_TRAVERSAL_PERMITTED concode_field_sep boolean isNorthernTraversalPermitted concode_elem_sep boolean isEasternTraversalPermitted concode_elem_sep boolean isWesternTraversalPermitted concode_elem_sep boolean isSouthernTraversalPermitted