public ScraperDescription withAlias(String alias) {
        setAlias(alias);
        return this;
    }
<p>
(Optional) A name associated with the scraper.
</p>

@param alias
       (Optional) A name associated with the scraper.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-prometheus/src/main/java/com/amazonaws/services/prometheus/model/ScraperDescription.java