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<?php
namespace CommerceGuys\Intl\Currency;
interface CurrencyInterface
{
/**
* Gets the alphabetic currency code.
*
* @return string
*/
public function getCurrencyCode();
/**
* Gets the currency name.
*
* @return string
*/
public function getName();
/**
* Gets the numeric currency code.
*
* The numeric code has three digits, and the first one can be a zero,
* hence the need to pass it around as a string.
*
* @return string
*/
public function getNumericCode();
/**
* Gets the currency symbol.
*
* @return string
*/
public function getSymbol();
/**
* Gets the number of fraction digits.
*
* Used when rounding or formatting an amount for display.
* Actual storage precision can be greater.
*
* @return int
*/
public function getFractionDigits();
}
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