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authorBoris Kolpackov <boris@codesynthesis.com>2012-09-01 11:16:00 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2012-09-01 11:16:00 +0200
commitc97a759dcc080705c956c87fce076709ca66a0c8 (patch)
tree0f11125e3137cef9fc11d669f8addc2955df0460 /access/person.hxx
parent55268128a30a56bfd42a4ffb382ad3a5179a739f (diff)
Add 'access' and 'pimpl' examples
These illustrate the use of accessor/modifier functions and expressions as well as virtual data members.
Diffstat (limited to 'access/person.hxx')
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+// file : access/person.hxx
+// copyright : not copyrighted - public domain
+
+#ifndef PERSON_HXX
+#define PERSON_HXX
+
+#include <string>
+
+#include <odb/core.hxx>
+
+#pragma db object
+class person
+{
+public:
+ person () {}
+ person (const std::string& email,
+ const std::string& first,
+ const std::string& middle,
+ const std::string& last,
+ unsigned short age)
+ : email_ (email), first_ (first), middle_ (middle), last_ (last)
+ {
+ data_.age = age;
+ }
+
+ // Standard accessor/modifier names. Auto-discovered by ODB.
+ //
+ const std::string&
+ email () const
+ {
+ return email_;
+ }
+
+ void
+ email (const std::string& email)
+ {
+ email_ = email;
+ }
+
+ // Get/set-style accessor/modifier names. Also auto-discovered
+ // by ODB.
+ //
+ const std::string&
+ getFirst () const
+ {
+ return first_;
+ }
+
+ std::string&
+ setFirst ()
+ {
+ return first_;
+ }
+
+ // Unconventional accessor/modifier names which ODB is unable to
+ // auto-discover (but see also the --{accessor,modifier}-regex
+ // options). We have to specify these names explicitly (see below).
+ //
+ const std::string&
+ g_middle () const
+ {
+ return middle_;
+ }
+
+ void
+ s_middle (const std::string& middle)
+ {
+ middle_ = middle;
+ }
+
+ // Accessor/modifier types do not match data member type. Again,
+ // we have to specify accessor/modifier expressions that perform
+ // the necessary conversions (see below).
+ //
+ const char*
+ last () const
+ {
+ return last_.c_str ();
+ }
+
+ void
+ last (const char* last)
+ {
+ last_ = last;
+ }
+
+ // Accessor/modifier for a data member that is wrapped in an
+ // anonymous struct. We use a virtual data member to handle
+ // this case.
+ //
+ unsigned short
+ age () const
+ {
+ return data_.age;
+ }
+
+ void
+ age (unsigned short age)
+ {
+ data_.age = age;
+ }
+
+private:
+ #pragma db id
+ std::string email_; // Accessor and modifier are auto-discovered.
+
+ std::string first_; // Accessor and modifier are auto-discovered.
+
+ #pragma db get(g_middle) set(s_middle)
+ std::string middle_;
+
+ #pragma db get(std::string (this.last ())) set(last ((?).c_str ()))
+ std::string last_;
+
+ #pragma db transient
+ struct
+ {
+ unsigned short age;
+ } data_;
+
+ #pragma db member(age) virtual(unsigned short) // Accessor and modifier
+ // are auto-discovered.
+};
+
+#endif // PERSON_HXX