sets the name for a navigation direction . concode_field_sep EnumSet<NavigationDirection> validDirections concode_elem_sep Map<NavigationDirection,String> directionName concode_elem_sep String nextStep concode_field_sep EnumSet<NavigationDirection> getValidDirections concode_elem_sep String getDirectionName concode_elem_sep String getNextStep concode_elem_sep void setNextStep concode_elem_sep void setValidDirections
String function ( NavigationDirection arg0 , String arg1 ) { return directionName . put ( arg0 , arg1 ) ; }