public String getStorageType() {
        return this.storageType;
    }
<p>
The storage type to associate with the DB cluster.
</p>
<p>
Valid Values:
</p>
<ul>
<li>
<p>
<code>standard | iopt1</code>
</p>
</li>
</ul>
<p>
Default:
</p>
<ul>
<li>
<p>
<code>standard</code>
</p>
</li>
</ul>

@return The storage type to associate with the DB cluster.</p>
        <p>
        Valid Values:
        </p>
        <ul>
        <li>
        <p>
        <code>standard | iopt1</code>
        </p>
        </li>
        </ul>
        <p>
        Default:
        </p>
        <ul>
        <li>
        <p>
        <code>standard</code>
        </p>
        </li>
aws-java-sdk-neptune/src/main/java/com/amazonaws/services/neptune/model/ModifyDBClusterRequest.java