public void setSenderId(String senderId) {
        this.senderId = senderId;
    }
<p>
The sender ID string to request.
</p>

@param senderId
       The sender ID string to request.
aws-java-sdk-pinpointsmsvoicev2/src/main/java/com/amazonaws/services/pinpointsmsvoicev2/model/RequestSenderIdRequest.java