public String getEngine() {
        return this.engine;
    }
<p>
The name of the database engine to use for this DB cluster. Valid values are as follows:
</p>
<ul>
<li>
<p>
<code>aurora</code>
</p>
</li>
<li>
<p>
<code>aurora-mysql</code>
</p>
</li>
<li>
<p>
<code>aurora-postgresql</code>
</p>
</li>
</ul>

@return The name of the database engine to use for this DB cluster. Valid values are as follows:</p>
        <ul>
        <li>
        <p>
        <code>aurora</code>
        </p>
        </li>
        <li>
        <p>
        <code>aurora-mysql</code>
        </p>
        </li>
        <li>
        <p>
        <code>aurora-postgresql</code>
        </p>
        </li>
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsRdsDbClusterDetails.java