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// file : odb/database.txx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#include <odb/exceptions.hxx>
#include <odb/session.hxx>
#include <odb/transaction.hxx>
namespace odb
{
// @@ Should I make these inline?
//
template <typename T, template <typename> class P>
typename object_traits<T>::id_type database::
persist (P<T> p)
{
// P<T> should be the same or convertible to
// object_traits<T>::shared_ptr.
//
const typename object_traits<T>::shared_ptr& obj (p);
session& s (transaction::current ().session ());
return s.persist<T> (*this, obj);
}
template <typename T>
typename object_traits<T>::shared_ptr database::
load (typename object_traits<T>::id_type const& id)
{
typename object_traits<T>::shared_ptr r (find<T> (id));
if (object_traits<T>::shared_ops::null_ptr (r))
throw object_not_persistent ();
return r;
}
template <typename T>
typename object_traits<T>::shared_ptr database::
find (typename object_traits<T>::id_type const& id)
{
session& s (transaction::current ().session ());
return s.find<T> (*this, id);
}
template <typename T, template <typename> class P>
void database::
erase (P<T> p)
{
// P<T> should be the same or convertible to
// object_traits<T>::shared_ptr.
//
const typename object_traits<T>::shared_ptr& obj (p);
session& s (transaction::current ().session ());
return s.erase (*this, obj);
}
template <typename T, template <typename> class P>
void database::
modified (P<T> p)
{
// P<T> should be the same or convertible to
// object_traits<T>::shared_ptr.
//
const typename object_traits<T>::shared_ptr& obj (p);
session& s (transaction::current ().session ());
return s.modified (obj);
}
}
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