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package epayment.commands;
import epayment.framework.*;
/**
* The <code>VoidSaleCommand</code> class is an
* <code>AbstractPaymentCommand</code> for voiding
* a previous sale.
* <p>
* This class is strictly an example.
*
* @author <a href="mailto:mike@clarkware.com">Mike Clark</a>
* @author <a href="http://www.clarkware.com">Clarkware Consulting</a>
*/
public class VoidSaleCommand extends AbstractPaymentCommand {
/**
* Constructs an <code>VoidSaleCommand</code> with
* the specified payment request.
*
* @param request Payment request.
*/
public VoidSaleCommand(IPaymentRequest request) {
super(request);
}
/**
* Executes this command using the specified payment
* adapter and returns a payment response.
*
* @param adapter Payment adapter.
* @return response Payment response.
* @throws PaymentException If an error occurs.
*/
public IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException {
return adapter.voidSale(getPaymentRequest());
}
}
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