nl: removes the mapping for this key from this map if it is present . concode_field_sep Map _values concode_elem_sep Map _register concode_field_sep WidgetLocator add concode_elem_sep String getKey concode_elem_sep Set getEntries concode_elem_sep boolean containsKey concode_elem_sep WidgetLocator get concode_elem_sep boolean containsValue
code: WidgetLocator function ( String arg0 ) { WidgetLocator loc0 = get ( arg0 ) ; _values . remove ( loc0 ) ; return ( WidgetLocator ) _register . remove ( arg0 ) ; }