question: sets an edge attribute . concode_field_sep boolean isDirected concode_elem_sep DotGraphNode start concode_elem_sep DotGraphNode end concode_elem_sep List<DotGraphAttribute> attributes concode_field_sep void setLabel concode_elem_sep void setStyle concode_elem_sep void render
target: void function ( DotGraphAttribute arg0 ) { if ( this . attributes == null ) { this . attributes = new LinkedList < DotGraphAttribute > ( ) ; } this . attributes . add ( arg0 ) ; }