DeltaCandidates.h

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#ifndef ZYPP_REPO_DELTACANDIDATES_H
#define ZYPP_REPO_DELTACANDIDATES_H

#include <iosfwd>
#include <list>

#include <zypp-core/base/PtrTypes.h>
#include <zypp-core/base/Function.h>
#include <zypp/repo/PackageDelta.h>
#include <zypp/Repository.h>
#include <zypp/Package.h>

namespace zypp
{ 
  namespace repo
  { 

    class ZYPP_API DeltaCandidates
    {
      friend std::ostream & operator<<( std::ostream & str, const DeltaCandidates & obj );

    public:
      struct Impl;

    public:
      DeltaCandidates();

      DeltaCandidates(const DeltaCandidates &) = default;
      DeltaCandidates(DeltaCandidates &&) noexcept = default;
      DeltaCandidates &operator=(const DeltaCandidates &) = default;
      DeltaCandidates &operator=(DeltaCandidates &&) noexcept = default;
      DeltaCandidates( std::list<Repository> repos, std::string pkgname = "" );
      ~DeltaCandidates();

      std::list<packagedelta::DeltaRpm> deltaRpms(const Package::constPtr & package) const;

    private:
      RWCOW_pointer<Impl> _pimpl;
    };

    std::ostream & operator<<( std::ostream & str, const DeltaCandidates & obj ) ZYPP_API;


    template<class RepoIter>
    inline DeltaCandidates makeDeltaCandidates( RepoIter begin_r, RepoIter end_r )
    { return DeltaCandidates( std::list<Repository>( begin_r, end_r ) ); }

    template<class RepoContainer>
    inline DeltaCandidates makeDeltaCandidates( const RepoContainer & cont_r )
    { return makeDeltaCandidates( cont_r.begin(), cont_r.end() ); }


  } // namespace repo
} // namespace zypp
#endif // ZYPP_REPO_DELTACANDIDATES_H