question: adds a directededge which is known to form part of this ring . concode_field_sep LinearRing ring concode_elem_sep GeometryFactory factory concode_elem_sep List deList concode_elem_sep Coordinate[] ringPts concode_elem_sep List holes concode_field_sep boolean isInList concode_elem_sep EdgeRing findEdgeRingContaining concode_elem_sep LinearRing getRing concode_elem_sep void addHole concode_elem_sep LineString getLineString concode_elem_sep boolean isValid concode_elem_sep boolean isHole concode_elem_sep Coordinate ptNotInList concode_elem_sep Coordinate[] getCoordinates concode_elem_sep void addEdge concode_elem_sep Polygon getPolygon
target: void function ( DirectedEdge arg0 ) { deList . add ( arg0 ) ; }