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// file : odb/sqlite/simple-object-result.hxx
// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef ODB_SQLITE_SIMPLE_OBJECT_RESULT_HXX
#define ODB_SQLITE_SIMPLE_OBJECT_RESULT_HXX
#include <odb/pre.hxx>
#include <cstddef> // std::size_t
#include <odb/schema-version.hxx>
#include <odb/simple-object-result.hxx>
#include <odb/details/shared-ptr.hxx>
#include <odb/sqlite/version.hxx>
#include <odb/sqlite/forward.hxx> // query_base, query_params
#include <odb/sqlite/statement.hxx>
#include <odb/sqlite/traits-calls.hxx>
namespace odb
{
namespace sqlite
{
template <typename T>
class object_result_impl: public odb::object_result_impl<T>
{
public:
typedef odb::object_result_impl<T> base_type;
typedef typename base_type::id_type id_type;
typedef typename base_type::object_type object_type;
typedef typename base_type::pointer_type pointer_type;
typedef object_traits_impl<object_type, id_sqlite> object_traits;
typedef typename base_type::pointer_traits pointer_traits;
typedef typename object_traits::statements_type statements_type;
virtual
~object_result_impl ();
object_result_impl (const query_base&,
const details::shared_ptr<select_statement>&,
statements_type&,
const schema_version_migration*);
virtual void
load (object_type&, bool fetch);
virtual id_type
load_id ();
virtual void
next ();
virtual void
cache ();
virtual std::size_t
size ();
virtual void
invalidate ();
using base_type::current;
private:
void
load_image ();
private:
// We need to hold on to the query parameters because SQLite uses
// the parameter buffers to find each next row.
//
details::shared_ptr<query_params> params_;
details::shared_ptr<select_statement> statement_;
statements_type& statements_;
object_traits_calls<object_type> tc_;
};
}
}
#include <odb/sqlite/simple-object-result.txx>
#include <odb/post.hxx>
#endif // ODB_SQLITE_SIMPLE_OBJECT_RESULT_HXX
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