Chaining std::bind to perform arbitrary searches of custom types using std::find_if

gistfile1.cpp

#include <iostream>
#include <functional>
#include <vector>

class Item
{
private:
	std::string m_ItemId;
	int			m_Price;
	int			m_Count;

public:
	Item(std::string const& id, int price, int count)
	:	m_ItemId{id},
		m_Price{price},
		m_Count{count}
		{ }

	int getCount() const
		{ return m_Count; }

	std::string const& getItemId() const
		{ return m_ItemId; }

	int getPrice() const
		{ return m_Price; }
};

using ItemList = std::vector<Item>;

int main(int, char**)
{
    using namespace std;
    using namespace std::placeholders;

	auto items = ItemList{};

    items.emplace_back("D121", 100, 2);
    items.emplace_back("D122", 12, 5);
    items.emplace_back("D123", 28, 6);
    items.emplace_back("D124", 8, 10);
    items.emplace_back("D125", 99, 3);

    auto result = 
    	find_if(
    		begin(items),
    		end(items),
    		bind(equal_to<int>(), bind(&Item::getPrice, _1), 8)
    	 );

    cout << (*result).getItemId() << endl;

    result = 
    	find_if(
    		begin(items),
    		end(items),
    		bind(equal_to<string>(), bind(&Item::getItemId, _1), "D122")
    	);

    cout << (*result).getPrice() << endl;

    return 0;
}