public ElasticsearchDomainStatus withUpgradeProcessing(Boolean upgradeProcessing) {
        setUpgradeProcessing(upgradeProcessing);
        return this;
    }
<p>
The status of an Elasticsearch domain version upgrade. <code>True</code> if Amazon Elasticsearch Service is
undergoing a version upgrade. <code>False</code> if the configuration is active.
</p>

@param upgradeProcessing
       The status of an Elasticsearch domain version upgrade. <code>True</code> if Amazon Elasticsearch Service
       is undergoing a version upgrade. <code>False</code> if the configuration is active.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-elasticsearch/src/main/java/com/amazonaws/services/elasticsearch/model/ElasticsearchDomainStatus.java