public void setStreamName(String streamName) {
        this.streamName = streamName;
    }
<p>
The user-defined name of the QLDB journal stream.
</p>

@param streamName
       The user-defined name of the QLDB journal stream.
aws-java-sdk-qldb/src/main/java/com/amazonaws/services/qldb/model/JournalKinesisStreamDescription.java