public void setSenderId(String senderId) {
        this.senderId = senderId;
    }
<p>
The sender ID to display as the sender of the message on a recipient's device. Support for sender IDs varies by
country or region.
</p>

@param senderId
       The sender ID to display as the sender of the message on a recipient's device. Support for sender IDs
       varies by country or region.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/SMSMessage.java