public RuleCondition withQueryStringConfig(QueryStringConditionConfig queryStringConfig) {
        setQueryStringConfig(queryStringConfig);
        return this;
    }
<p>
Information for a query string condition. Specify only when <code>Field</code> is <code>query-string</code>.
</p>

@param queryStringConfig
       Information for a query string condition. Specify only when <code>Field</code> is
       <code>query-string</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-elasticloadbalancingv2/src/main/java/com/amazonaws/services/elasticloadbalancingv2/model/RuleCondition.java