public CreateIngressPointRequest withRuleSetId(String ruleSetId) {
        setRuleSetId(ruleSetId);
        return this;
    }
<p>
The identifier of an existing rule set that you attach to an ingress endpoint resource.
</p>

@param ruleSetId
       The identifier of an existing rule set that you attach to an ingress endpoint resource.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-mailmanager/src/main/java/com/amazonaws/services/mailmanager/model/CreateIngressPointRequest.java