public KinesisSettings withMessageFormat(MessageFormatValue messageFormat) {
        this.messageFormat = messageFormat.toString();
        return this;
    }
<p>
The output format for the records created on the endpoint. The message format is <code>JSON</code> (default) or
<code>JSON_UNFORMATTED</code> (a single line with no tab).
</p>

@param messageFormat
       The output format for the records created on the endpoint. The message format is <code>JSON</code>
       (default) or <code>JSON_UNFORMATTED</code> (a single line with no tab).
@return Returns a reference to this object so that method calls can be chained together.
@see MessageFormatValue
aws-java-sdk-dms/src/main/java/com/amazonaws/services/databasemigrationservice/model/KinesisSettings.java