package org.jacorb.demo.bank.transaction.implicit;
public class Lock
{
private boolean locked;
public Lock()
{
locked = false;
}
public synchronized void lock()
{
while(locked)
{
try
{
wait();
}
catch(InterruptedException ie)
{}
}
locked = true;
}
public synchronized void unlock()
{
locked = false;
notifyAll();
}
}