public SendDataToWirelessDeviceRequest withPayloadData(String payloadData) {
        setPayloadData(payloadData);
        return this;
    }
@param payloadData
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotwireless/src/main/java/com/amazonaws/services/iotwireless/model/SendDataToWirelessDeviceRequest.java