Charge.h

#ifndef XRPL_RESOURCE_CHARGE_H_INCLUDED
#define XRPL_RESOURCE_CHARGE_H_INCLUDED
 
#include <string>
 
namespace ripple {
namespace Resource {
 
class Charge
{
public:
    using value_type = int;
 
    // A default constructed Charge has no way to get a label.  Delete
    Charge() = delete;
 
    Charge(value_type cost, std::string const& label = std::string());
 
    std::string const&
    label() const;
 
    value_type
    cost() const;
 
    std::string
    to_string() const;
 
    bool
    operator==(Charge const&) const;
 
    std::strong_ordering
    operator<=>(Charge const&) const;
 
    Charge
    operator*(value_type m) const;
 
private:
    value_type m_cost;
    std::string m_label;
};
 
std::ostream&
operator<<(std::ostream& os, Charge const& v);
 
}  // namespace Resource
}  // namespace ripple
 
#endif