public DBCluster withStorageType(String storageType) {
        setStorageType(storageType);
        return this;
    }
<p>
Storage type associated with your cluster
</p>
<p>
Storage type associated with your cluster
</p>
<p>
For information on storage types for Amazon DocumentDB clusters, see Cluster storage configurations in the
<i>Amazon DocumentDB Developer Guide</i>.
</p>
<p>
Valid values for storage type - <code>standard | iopt1</code>
</p>
<p>
Default value is <code>standard </code>
</p>

@param storageType
       Storage type associated with your cluster</p>
       <p>
       Storage type associated with your cluster
       </p>
       <p>
       For information on storage types for Amazon DocumentDB clusters, see Cluster storage configurations in the
       <i>Amazon DocumentDB Developer Guide</i>.
       </p>
       <p>
       Valid values for storage type - <code>standard | iopt1</code>
       </p>
       <p>
       Default value is <code>standard </code>
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DBCluster.java