Account

import java.math.BigDecimal;
import java.math.BigInteger;

public class Account {

    private BigInteger getNumerKonta;
    private String accountOwner;
    private BigDecimal ballance ;
    private int pin;

    public int getPin() {
        return pin;
    }

    public void setPin(int pin) {
        this.pin = pin;
    }

    public Account(BigInteger nr, String owner, BigDecimal ballance) {
        this.getNumerKonta = nr;
        this.accountOwner = owner;
        this.ballance = ballance;

    }

    public BigInteger getAccountNumber() {
        return getNumerKonta;
    }

    public void setNumerKonta(BigInteger numerKonta) {
        this.getNumerKonta = numerKonta;
    }

    public String getAccountOwner() {
        return accountOwner;
    }

    public void setAccountOwner(String accountOwner) {
        this.accountOwner = accountOwner;
    }

    public BigDecimal getBallance() {
        return ballance;
    }

    public void setBallance(BigDecimal ballance) {
        this.ballance = ballance;
    }

    public BigDecimal getCash(BigDecimal howMuch) throws MyNoEnoughCashOnAccountException {
        BigDecimal result = this.ballance.subtract(howMuch);
        if (result.intValue() >= 0) { // OK
            return result;
        } else {
            throw new MyNoEnoughCashOnAccountException("Brak wystarczających funduszy na koncie");
        }
    }

    public void putCash(BigDecimal howMuch) {
        BigDecimal result = this.getBallance().add(howMuch);
        this.ballance = result;

    }
}