// Get is the interface implementation. Returns ErrNotFound if no such key existed. Callers should pass a pointer to a model so that Get can write the fetched model into it
func (m *Mem) Get(key models.Key, model models.Model) error {
m.mut.RLock()
defer m.mut.RUnlock()
md, ok := m.m[key.String()]
if !ok {
return ErrNotFound
}
return model.Set(md)
}
