org.objectweb.jotm.examples
Class AccountImpl

java.lang.Object
  |
  +--org.objectweb.jotm.examples.ListenerImpl
        |
        +--org.objectweb.jotm.examples.AccountImpl

All Implemented Interfaces:

Account, EventListener

public class AccountImpl

extends ListenerImpl

implements Account

Simple implementation of a bank account. It uses transactional locks and can take part in transactions since it extends ListenerImpl.

Constructor Summary

AccountImpl()

Method Summary

int	balance() Gets account balance.
void	commit()
void	deposit(int value) Deposits an amount of money to the bank account.
void	one_phase_commit()
void	withdraw(int value) Withdraws an amount of money from the bank account.

Methods inherited from class org.objectweb.jotm.examples.ListenerImpl

abort, before_completion, handleEvent, prepare

Methods inherited from class java.lang.Object

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

Constructor Detail

AccountImpl

public AccountImpl()

Method Detail

balance

public int balance()

Description copied from interface: Account

Gets account balance.

Specified by:

balance in interface Account

Returns:

amount of money currently available at the bank account

deposit

public void deposit(int value)

Description copied from interface: Account

Deposits an amount of money to the bank account.

Specified by:

deposit in interface Account

Parameters:

value - value representing the amount of money

withdraw

public void withdraw(int value)

Description copied from interface: Account

Withdraws an amount of money from the bank account.

Specified by:

withdraw in interface Account

Parameters:

value - value representing the amount of money

one_phase_commit

public void one_phase_commit()

Overrides:

one_phase_commit in class ListenerImpl

commit

public void commit()

Overrides:

commit in class ListenerImpl