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package epayment.framework;
/**
* The <code>AbstractPaymentCommand</code> class provides
* the default behavior for the <code>IPaymentCommand</code>
* interface.
* <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 abstract class AbstractPaymentCommand implements IPaymentCommand {
private IPaymentRequest _request;
/**
* Constructs an <code>AbstractPaymentCommand</code>
* instance.
*/
public AbstractPaymentCommand(IPaymentRequest request) {
_request = 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 abstract IPaymentResponse execute(IGatewayAdapter adapter)
throws PaymentException;
/**
* Returns the payment request.
*
* @return Payment request.
*/
protected IPaymentRequest getPaymentRequest() {
return _request;
}
}
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