public StatefulEngineOptions getStatefulEngineOptions() {
        return this.statefulEngineOptions;
    }
<p>
Additional options governing how Network Firewall handles stateful rules. The stateful rule groups that you use
in your policy must have stateful rule options settings that are compatible with these settings.
</p>

@return Additional options governing how Network Firewall handles stateful rules. The stateful rule groups that
        you use in your policy must have stateful rule options settings that are compatible with these settings.
aws-java-sdk-networkfirewall/src/main/java/com/amazonaws/services/networkfirewall/model/FirewallPolicy.java