private List<PaymentType> paymentTypes;
public PaymentTypeServiceMockImpl() {
this.paymentTypes = new ArrayList<PaymentType>();
this.paymentTypes.add(new PaymentType(1, "visa"));
this.paymentTypes.add(new PaymentType(1, "mastercard"));
this.paymentTypes.add(new PaymentType(1, "amex"));
this.paymentTypes.add(new PaymentType(1, "discover"));
this.paymentTypes.add(new PaymentType(1, "paypal"));
}