Pair.h

 
#ifndef ACTIVE_SERIALISE_PAIR
#define ACTIVE_SERIALISE_PAIR
 
#include "Active/Serialise/Package/Package.h"
 
namespace active::serialise {
    
    class Pair : public Package {
    public:
        
        // MARK: - Types
        
        enum FieldIndex {
            key,
            value,
        };
 
        // MARK: - Constants
        
        static Inventory::Item keyEntry;
        static Inventory::Item valueEntry;
 
        Pair(Cargo::Unique key, Cargo::Unique value, utility::String::Option name = std::nullopt);
        Pair(const Pair& source) = delete;
        virtual ~Pair() = default;
        
        // MARK: - Functions (const)
        
        Cargo* getKey() const { return m_key.get(); }
        Cargo* getValue() const { return m_value.get(); }
        virtual bool fillInventory(Inventory& inventory) const;
        virtual const Inventory::Item& keyItem() const { return keyEntry; }
        virtual const Inventory::Item& valueItem() const { return valueEntry; }
        virtual Cargo::Unique getCargo(const Inventory::Item& item) const;
        
        // MARK: - Functions (mutating)
        
        virtual void setDefault();
        virtual bool validate();
        auto releaseKey() { return std::move(m_key); }
        auto releaseData() { return std::move(m_value); }
        
    private:
        Cargo::Unique m_key;
        Cargo::Unique m_value;
        utility::String::Option m_name;
    };
    
}
 
#endif  //ACTIVE_SERIALISE_PAIR