edu.pdx.cs399J.net
Class ATM

java.lang.Object
  edu.pdx.cs399J.net.ATM

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

SynchronizedATM

public class ATM
extends Object
implements Runnable

This class demonstrates how concurrent access to a bank account needs to be synchronized in order to guarantee the balance is always correct.

Field Summary

protected BankAccount	account
protected String	name
protected static PrintStream	out
protected int[]	transactions

Constructor Summary

ATM(String name, BankAccount account, int[] transactions)

Method Summary

static void	main(String[] args) Create a couple of accounts and have them all perform the same transactions, but in different orders.
void	run() Perform each transaction on the account

Methods inherited from class java.lang.Object

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

Field Detail

out

protected static PrintStream out

name

protected String name

account

protected BankAccount account

transactions

protected int[] transactions

Constructor Detail

ATM

public ATM(String name,
           BankAccount account,
           int[] transactions)

Method Detail

run

public void run()

Perform each transaction on the account

Specified by:

run in interface Runnable

main

public static void main(String[] args)

Create a couple of accounts and have them all perform the same transactions, but in different orders.