BalanceServiceImpl.java

package ufrn.imd.service.impl;

import ufrn.imd.domain.Account;

import java.rmi.RemoteException;
import java.util.Optional;

import ufrn.imd.service.*;
import ufrn.imd.utils.Log;

public class BalanceServiceImpl implements BalanceService {


    @Override
    public void balance(Optional<Account> accOP) throws RemoteException {
        Account account = accOP.orElseThrow(() -> new RuntimeException("Invalid account"));
        Log.info(
                BalanceServiceImpl.class,
                String.format("Account Balance: R$ %f", account.getBalance())
        );

    }
}