@Override
	public CommerceCurrency fetchCommerceCurrencyByUuidAndGroupId(String uuid,
		long groupId) {
		return commerceCurrencyPersistence.fetchByUUID_G(uuid, groupId);
	}
@ Override public CommerceCurrency fetchCommerceCurrencyByUuidAndGroupId ( String uuid , long groupId ) { return commerceCurrencyPersistence . fetchByUUID_G ( uuid , groupId ) ; }
Returns the commerce currency matching the UUID and group.

@param uuid the commerce currency's UUID
@param groupId the primary key of the group
@return the matching commerce currency, or <code>null</code> if a matching commerce currency could not be found