import com.paypal.svcs.types.ap.ReceiverList;
import com.paypal.svcs.types.ap.FundingConstraint;
import com.paypal.svcs.types.ap.SenderIdentifier;
import java.io.UnsupportedEncodingException;
import com.paypal.core.NVPUtil;
<BUG>public class PayRequest{
private RequestEnvelope requestEnvelope;</BUG>
private ClientDetailsType clientDetails;
private String actionType;
private String cancelUrl;

import com.paypal.svcs.types.ap.ReceiverList;
import com.paypal.svcs.types.ap.FundingConstraint;
import com.paypal.svcs.types.ap.SenderIdentifier;
import java.io.UnsupportedEncodingException;
import com.paypal.core.NVPUtil;
public class PayRequest{
private static final String nameSpace="com.paypal.svcs.types.ap";
private static final String preferredPrefix="";
private RequestEnvelope requestEnvelope;
private ClientDetailsType clientDetails;
private String actionType;
private String cancelUrl;
