如何模拟美元回应

public class UssdResponse extends AbstractBoundBean implements Serializable {

        private String result;
        private String code;

        public String getResult() {
            return result;
        }

        public void setResult(String result) {
            this.result = result;
        }

        public String getCode() {
            return code;
        }

        public void setCode(String code) {
            this.code = code;
        }
}