visits children of the specified iterable pre-order parent first . children aredetermined by calling iterable #iterator . concode_field_sep T singleton concode_field_sep Iterator<T> iterator concode_elem_sep R visit concode_elem_sep R visit concode_elem_sep void visitPostOrderHelper concode_elem_sep R visitPostOrder concode_elem_sep R visitPostOrder
R function ( final Iterable < ? super S > arg0 , final IVisitor < S , R > arg1 ) { return visitChildren ( arg0 , arg1 , IVisitFilter . ANY ) ; }