public String getDBClusterIdentifier() {
        return this.dBClusterIdentifier;
    }
<p>
A DB cluster identifier to force a failover for. This parameter is not case-sensitive.
</p>
<p>
Constraints:
</p>
<ul>
<li>
<p>
Must match the identifier of an existing DBCluster.
</p>
</li>
</ul>

@return A DB cluster identifier to force a failover for. This parameter is not case-sensitive.</p>
        <p>
        Constraints:
        </p>
        <ul>
        <li>
        <p>
        Must match the identifier of an existing DBCluster.
        </p>
        </li>
aws-java-sdk-neptune/src/main/java/com/amazonaws/services/neptune/model/FailoverDBClusterRequest.java