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// Copyright (C) 2011-2015 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
// BEGIN_HEADER_GUARD
#include <stdint.h>
#include <string>
#include <dns/name.h>
#include <dns/rrtype.h>
#include <dns/rrttl.h>
#include <dns/rdata.h>
// BEGIN_ISC_NAMESPACE
// BEGIN_COMMON_DECLARATIONS
// END_COMMON_DECLARATIONS
// BEGIN_RDATA_NAMESPACE
namespace detail {
template <class Type, uint16_t typeCode> class DSLikeImpl;
}
/// \brief \c rdata::generic::DS class represents the DS RDATA as defined in
/// RFC3658.
///
/// This class implements the basic interfaces inherited from the abstract
/// \c rdata::Rdata class, and provides trivial accessors specific to the
/// DS RDATA.
class DS : public Rdata {
public:
// BEGIN_COMMON_MEMBERS
// END_COMMON_MEMBERS
/// \brief Assignment operator.
///
/// It internally allocates a resource, and if it fails a corresponding
/// standard exception will be thrown.
/// This operator never throws an exception otherwise.
///
/// This operator provides the strong exception guarantee: When an
/// exception is thrown the content of the assignment target will be
/// intact.
DS& operator=(const DS& source);
/// \brief The destructor.
~DS();
/// \brief Return the value of the Tag field.
///
/// This method never throws an exception.
uint16_t getTag() const;
private:
typedef detail::DSLikeImpl<DS, 43> DSImpl;
DSImpl* impl_;
};
// END_RDATA_NAMESPACE
// END_ISC_NAMESPACE
// END_HEADER_GUARD
// Local Variables:
// mode: c++
// End:
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