Class SavingsAccount

java.lang.Object

bank.account.SavingsAccount

All Implemented Interfaces:

Serializable

public class SavingsAccount
extends Object

Class for savings accounts. Savings accounts have a minimum time period.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SavingsAccount(int number, double amount, double rate, int duration, Account account)

Method Summary

Modifier and Type	Method	Description
protected void	addBalance(double amount)	Add to the current balance (protected!).
void	close()	Close savings account.
void	deposit(double amount)	Savings accounts can only be initialized: they cannot be the object of deposit operations.
final boolean	equals(Object o)
double	getBalance()	Returns the current balance.
final LocalDate	getCreationDate()	Returns the date of the deposit.
final int	getDuration()	Get the account's duration.
final int	getNumber()	Return the deposit account number.
final double	getRate()	Return the account rate.
String	toString()
void	withdraw(double amount)	Withdrawals cannot be performed on savings accounts.

Methods inherited from class Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

SavingsAccount

public SavingsAccount(int number,
 double amount,
 double rate,
 int duration,
 Account account)

Parameters:

number - the account number.

amount - the initial balance.

rate - the account's interest rate.

duration - the account's duration in days.

account - the associated bank account.

Method Details

getDuration

public final int getDuration()

Get the account's duration.

Returns:

the account's duration.

close

public void close()

Close savings account. The balance of the account is added to the bank account associated with the savings account (which is then removed from the list of savings accounts). This method considers interest only after the time associated with the savings account has finished (otherwise, only the initial balance is deposited in the bank account).

deposit

public void deposit(double amount)
             throws InvalidDepositException

Savings accounts can only be initialized: they cannot be the object of deposit operations.

Parameters:

amount - the amount to be deposited (ignored).

Throws:

InvalidDepositException - since it is not possible to make deposits in savings accounts.

withdraw

public void withdraw(double amount)
              throws InvalidWithdrawalException

Withdrawals cannot be performed on savings accounts.

Parameters:

amount - the amount to be withdrawn (ignored).

Throws:

InvalidWithdrawalException - since it is not possible to perform withdrawals from savings accounts.

toString

public String toString()

Overrides:

toString in class Object

See Also:

• Object.toString()

addBalance

protected void addBalance(double amount)

Add to the current balance (protected!).

Parameters:

amount - the amount to increase (or decrease).

getBalance

public double getBalance()

Returns the current balance.

Returns:

the current balance.

getCreationDate

public final LocalDate getCreationDate()

Returns the date of the deposit.

Returns:

the date of the deposit.

getRate

public final double getRate()

Return the account rate.

Returns:

the account rate

getNumber

public final int getNumber()

Return the deposit account number.

Returns:

the deposit account number

equals

public final boolean equals(Object o)

Overrides:

equals in class Object

See Also:

• Object.equals(java.lang.Object)