/**
* @return string
*/
public function format()
{
return $this->currency->format($this->getDollars());
}
/**
* @param Currency $other
* @return bool
*/
public function equals(CurrencyInterface $other)
{
return $this->getName() === $other->getName();
}
/**
* @param CurrencyPair $other
* @return boolean
*/
public function equals(CurrencyPair $other)
{
return $this->baseCurrency->equals($other->baseCurrency) && $this->counterCurrency->equals($other->counterCurrency) && $this->ratio === $other->ratio;
}