/**
 *  file :  AccountData.java
 *  desc :  Implements a customer's account profile for the virtual
 *          teller machine
 */

import HashTable.*;

public class AccountData {

  /**
   *  post :  creates a new account for customer `newName'
   *          with a $0 starting balance
   */
  public AccountData( String newName ) {
    name = newName;
    balance = 0;
  }

  /**
   *  post :  returns the name of this account's owner
   */
  public String getOwner() {
    return name;
  }

  /**
   *  post :  return the balance on this account
   */
  public int getBalance() {
    return balance;
  }

  /**
   *  post :  reduces the balance by the withdrawl amount, amt
   */
  public void withdraw( int amt ) {
    if( amt <= balance ) {
      balance -= amt;
    }
    else {
      System.out.println( "Error:  Insufficient funds: " + amt );
    }
  }

  /**
   *  post :  deposits `amt' into this account
   */
  public void deposit( int amt ) {
    if( amt >= 0 ) {
      balance += amt;
    }
    else {
      System.out.println( "Error:  Tried to deposit less than 0: " + amt );
    }
  }

  private String name;        // customer name
  private int    balance;     // starting balance
}

// eof