1  /**
  2     A withdraw runnable makes periodic withdrawals from a bank account.
  3  */
  4  public class WithdrawRunnable implements Runnable
  5  {
  6     private static final int DELAY = 1; 
  7     private BankAccount account;
  8     private double amount;
  9     private int count;
 10  
 11     /**
 12        Constructs a withdraw runnable.
 13        @param anAccount the account from which to withdraw money
 14        @param anAmount the amount to withdraw in each repetition
 15        @param aCount the number of repetitions
 16     */
 17     public WithdrawRunnable(BankAccount anAccount, double anAmount,
 18           int aCount)
 19     {
 20        account = anAccount;
 21        amount = anAmount;
 22        count = aCount;
 23     }
 24  
 25     public void run()
 26     {
 27        try
 28        {
 29           for (int i = 1; i <= count; i++)
 30           {
 31              account.withdraw(amount);
 32              Thread.sleep(DELAY);
 33           }
 34        }
 35        catch (InterruptedException exception) {}
 36     }
 37  }