public DescribeManagedRuleGroupResult withRules(java.util.Collection<RuleSummary> rules) {
        setRules(rules);
        return this;
    }
<p/>

@param rules
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-wafv2/src/main/java/com/amazonaws/services/wafv2/model/DescribeManagedRuleGroupResult.java