ModelView::IFactory< Key, Value > Class Template Reference

Base for factories. More...

Public Types
using	function_t = std::function< std::unique_ptr< Value >()>
using	map_t = std::map< Key, function_t >

Public Member Functions
bool	add (const Key &key, function_t func)
map_t::iterator	begin ()
bool	contains (const Key &item_key) const
std::unique_ptr< Value >	create (const Key &item_key) const
map_t::iterator	end ()
size_t	size () const

Private Attributes
map_t	m_data

Detailed Description

template<class Key, class Value>
class ModelView::IFactory< Key, Value >

Base for factories.

Definition at line 28 of file ifactory.h.

Member Typedef Documentation

function_t

template<class Key , class Value >

using ModelView::IFactory< Key, Value >::function_t = std::function<std::unique_ptr<Value>()>

Definition at line 30 of file ifactory.h.

map_t

template<class Key , class Value >

using ModelView::IFactory< Key, Value >::map_t = std::map<Key, function_t>

Definition at line 31 of file ifactory.h.

Member Function Documentation

add()

template<class Key , class Value >

bool ModelView::IFactory< Key, Value >::add ( const Key &  key, function_t  func  )

inline

Definition at line 46 of file ifactory.h.

    {
        if (m_data.find(key) != m_data.end()) {
            std::ostringstream message;
            message << "IFactory::createItem() -> Already registered item key '" << key << "'";
            throw std::runtime_error(message.str());
        }
        return m_data.insert(make_pair(key, func)).second;
    }

References ModelView::IFactory< Key, Value >::m_data.

begin()

template<class Key , class Value >

map_t::iterator ModelView::IFactory< Key, Value >::begin ( )

inline

Definition at line 58 of file ifactory.h.

{ return m_data.begin(); }

References ModelView::IFactory< Key, Value >::m_data.

contains()

template<class Key , class Value >

bool ModelView::IFactory< Key, Value >::contains ( const Key &  item_key ) const

inline

Definition at line 33 of file ifactory.h.

{ return m_data.find(item_key) != m_data.end(); }

References ModelView::IFactory< Key, Value >::m_data.

create()

template<class Key , class Value >

std::unique_ptr<Value> ModelView::IFactory< Key, Value >::create ( const Key &  item_key ) const

inline

Definition at line 35 of file ifactory.h.

    {
        auto it = m_data.find(item_key);
        if (it == m_data.end()) {
            std::ostringstream message;
            message << "IFactory::createItem() -> Error. Unknown item key '" << item_key << "'";
            throw std::runtime_error(message.str());
        }
        return it->second();
    }

References ModelView::IFactory< Key, Value >::m_data.

end()

template<class Key , class Value >

map_t::iterator ModelView::IFactory< Key, Value >::end ( )

inline

Definition at line 59 of file ifactory.h.

{ return m_data.end(); }

References ModelView::IFactory< Key, Value >::m_data.

size()

template<class Key , class Value >

size_t ModelView::IFactory< Key, Value >::size ( ) const

inline

Definition at line 56 of file ifactory.h.

{ return m_data.size(); }

References ModelView::IFactory< Key, Value >::m_data.

Member Data Documentation

m_data

template<class Key , class Value >

map_t ModelView::IFactory< Key, Value >::m_data

private

Definition at line 62 of file ifactory.h.

Referenced by ModelView::IFactory< Key, Value >::add(), ModelView::IFactory< Key, Value >::begin(), ModelView::IFactory< Key, Value >::contains(), ModelView::IFactory< Key, Value >::create(), ModelView::IFactory< Key, Value >::end(), and ModelView::IFactory< Key, Value >::size().

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The documentation for this class was generated from the following file:

• /home/www/ba/mvvm/model/mvvm/utils/ifactory.h