diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2012-04-23 16:48:02 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2012-04-23 16:48:02 +0200 |
commit | f039726a9d756dff85607d89bf4ba5fd1ef42edf (patch) | |
tree | a422c8d57733d29d2ecab92b39a0b3bef8d6fc1d /odb/oracle/simple-object-result.hxx | |
parent | d2fc34834f0b7660374f78d4409e24a165950c2c (diff) |
Polymorphic inheritance support
Diffstat (limited to 'odb/oracle/simple-object-result.hxx')
-rw-r--r-- | odb/oracle/simple-object-result.hxx | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/odb/oracle/simple-object-result.hxx b/odb/oracle/simple-object-result.hxx new file mode 100644 index 0000000..cbfe8c5 --- /dev/null +++ b/odb/oracle/simple-object-result.hxx @@ -0,0 +1,82 @@ +// file : odb/oracle/simple-object-result.hxx +// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC +// license : ODB NCUEL; see accompanying LICENSE file + +#ifndef ODB_ORACLE_SIMPLE_OBJECT_RESULT_HXX +#define ODB_ORACLE_SIMPLE_OBJECT_RESULT_HXX + +#include <odb/pre.hxx> + +#include <cstddef> // std::size_t + +#include <odb/simple-object-result.hxx> + +#include <odb/details/shared-ptr.hxx> + +#include <odb/oracle/version.hxx> +#include <odb/oracle/forward.hxx> // query +#include <odb/oracle/statement.hxx> + +namespace odb +{ + namespace oracle + { + 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::object_type object_type; + typedef typename base_type::object_traits object_traits; + typedef typename base_type::id_type id_type; + + typedef typename base_type::pointer_type pointer_type; + 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&, + details::shared_ptr<select_statement>, + statements_type&); + + virtual void + load (object_type&, bool fetch); + + virtual id_type + load_id (); + + virtual void + next (); + + virtual void + cache (); + + virtual std::size_t + size (); + + using base_type::current; + + private: + typedef oracle::change_callback change_callback_type; + + static void + change_callback (void* context, binding*); + + private: + details::shared_ptr<select_statement> statement_; + statements_type& statements_; + bool use_copy_; + typename object_traits::image_type* image_copy_; + }; + } +} + +#include <odb/oracle/simple-object-result.txx> + +#include <odb/post.hxx> + +#endif // ODB_ORACLE_SIMPLE_OBJECT_RESULT_HXX |