bank

Class CentralHost

java.lang.Object

bank.CentralHost

public class CentralHost
extends java.lang.Object

Class that represents the central host of our bank. This class manages the persistent information about accounts and is responsible for creating new accounts and issuing bank cards

Constructor Summary

Constructors

Constructor and Description
CentralHost()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accountExists(int accountNumber)
void	createAccount(int accountNumber) Create a new account with account number accountNumber
PermanentAccount	getAccount(int accountNumber) Obtain the account with number accountNumber
BankCard	issueCard(int accountNumber, int pin) Issue a bank card for the account with number accountNumber and setup the card with the given PIN
static void	main(java.lang.String[] args) An example scenario
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CentralHost

public CentralHost()

Method Detail

getAccount

public PermanentAccount getAccount(int accountNumber)

Obtain the account with number accountNumber

Parameters:

accountNumber - the number of the account that is requested

Returns:

the account with number accountNumber, or null iff no such account exists

accountExists

public boolean accountExists(int accountNumber)

Returns:

true iff there is an account with number accountNumber

createAccount

public void createAccount(int accountNumber)

Create a new account with account number accountNumber

Parameters:

accountNumber - the number of the account to be created

issueCard

public BankCard issueCard(int accountNumber,
                 int pin)

Issue a bank card for the account with number accountNumber and setup the card with the given PIN

Parameters:

accountNumber - number of the account for which a card is supposed to be issued

pin - the PIN of the card to be issued

Returns:

the software bank card representation

main

public static void main(java.lang.String[] args)

An example scenario

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object