public void setFirehoseArn(String firehoseArn) {
        this.firehoseArn = firehoseArn;
    }
<p>
The ARN of the Amazon Kinesis Data Firehose delivery stream that is used by this metric stream.
</p>

@param firehoseArn
       The ARN of the Amazon Kinesis Data Firehose delivery stream that is used by this metric stream.
aws-java-sdk-cloudwatch/src/main/java/com/amazonaws/services/cloudwatch/model/GetMetricStreamResult.java