updatecustomercommand.java

this is a trade sale system realized by java. It can run some easy functions and has a good design p

package trader.nw;
import java.io.*;
import trader.*;

public class UpdateCustomerCommand extends Command {
  Customer cust;

  /** Creates new AddCustomerCommand */
  public UpdateCustomerCommand(Customer cust) {
    this.cust = cust;
  }

  public void execute(BrokerModel broker) {
    try {
      broker.updateCustomer(cust);
    }
    catch (Exception ex) {
      this.excep = ex;
    }
  }
}