public String getOriginationNumber() {
        return this.originationNumber;
    }
<p>
The number to send the SMS message from. This value should be one of the dedicated long or short codes that's
assigned to your AWS account. If you don't specify a long or short code, Amazon Pinpoint assigns a random long
code to the SMS message and sends the message from that code.
</p>

@return The number to send the SMS message from. This value should be one of the dedicated long or short codes
        that's assigned to your AWS account. If you don't specify a long or short code, Amazon Pinpoint assigns a
        random long code to the SMS message and sends the message from that code.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/SMSMessage.java