// -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*- // vim:set sts=4 ts=8: // Copyright (c) 2001-2008 XORP, Inc. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software") // to deal in the Software without restriction, subject to the conditions // listed in the XORP LICENSE file. These conditions include: you must // preserve this copyright notice, and you cannot mention the copyright // holders in advertising related to the Software without their permission. // The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This // notice is a summary of the XORP LICENSE file; the license in that file is // legally binding. // $XORP: xorp/policy/common/elem_filter.hh,v 1.5 2008/07/23 05:11:25 pavlin Exp $ #ifndef __POLICY_COMMON_ELEM_FILTER_HH__ #define __POLICY_COMMON_ELEM_FILTER_HH__ #include "policy/backend/policy_filter.hh" #include "element_base.hh" #include "libxorp/ref_ptr.hh" #include <string> /** * @short a filter element. Used when versioning. */ class ElemFilter : public Element { public: static Hash _hash; ElemFilter(const RefPf& pf) : _pf(pf) {} string str() const { return "policy filter"; } const RefPf& val() const { return _pf; } void set_hash(const Hash& x) { _hash = x; } Hash hash() const { return _hash; } const char* type() const { return "filter"; } private: RefPf _pf; }; #endif // __POLICY_COMMON_ELEM_FILTER_HH__