public void setRuleGroupId(String ruleGroupId) {
        this.ruleGroupId = ruleGroupId;
    }
<p>
The ID of the rule group.
</p>

@param ruleGroupId
       The ID of the rule group.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsWafRuleGroupDetails.java