public String getRuleGroupName() {
        return this.ruleGroupName;
    }
<p>
The descriptive name of the rule group. You can't change the name of a rule group after you create it.
</p>
<p>
You must specify the ARN or the name, and you can specify both.
</p>

@return The descriptive name of the rule group. You can't change the name of a rule group after you create
        it.</p>
        <p>
        You must specify the ARN or the name, and you can specify both.
aws-java-sdk-networkfirewall/src/main/java/com/amazonaws/services/networkfirewall/model/UpdateRuleGroupRequest.java