Charge.cpp

#include <xrpl/resource/Charge.h>
 
#include <compare>
#include <ostream>
#include <sstream>
#include <string>
#include <utility>
 
namespace xrpl::resource {
 
Charge::Charge(value_type cost, std::string label) : cost_(cost), label_(std::move(label))
{
}
 
std::string const&
Charge::label() const
{
    return label_;
}
 
Charge::value_type
Charge::cost() const
{
    return cost_;
}
 
std::string
Charge::toString() const
{
    std::stringstream ss;
    ss << label_ << " ($" << cost_ << ")";
    return ss.str();
}
 
std::ostream&
operator<<(std::ostream& os, Charge const& v)
{
    os << v.toString();
    return os;
}
 
bool
Charge::operator==(Charge const& c) const
{
    return c.cost_ == cost_;
}
 
std::strong_ordering
Charge::operator<=>(Charge const& c) const
{
    return cost_ <=> c.cost_;
}
 
Charge
Charge::operator*(value_type m) const
{
    return Charge(cost_ * m, label_);
}
 
}  // namespace xrpl::resource