GroupNode function ( final int arg0 ) { return this . extraNodes . get ( arg0 ) ; }
gets a node . concode_field_sep List<GroupNode> extraNodes concode_elem_sep String name concode_elem_sep int id concode_field_sep void setName concode_elem_sep String getName concode_elem_sep void addNode concode_elem_sep int size concode_elem_sep void setId concode_elem_sep int getId