pub fn query_string_config(
        &self,
    ) -> std::option::Option<&crate::model::QueryStringConditionConfig> {
        self.query_string_config.as_ref()
    }
/// <p>Information for a query string condition. Specify only when <code>Field</code> is <code>query-string</code>.</p>
Information for a query string condition. Specify only when Field is query-string.
Information for a query string condition . Specify only when Field is query - string .
pub fn query_string_config(
        &self,
    ) -> std::option::Option<&crate::model::QueryStringConditionConfig> {
        self.query_string_config.as_ref()
    }
pub fn query_string_config ( & self , ) -> std :: option :: Option < & crate :: model :: QueryStringConditionConfig > { self . query_string_config . as_ref ( ) }
<p>Information for a query string condition.
<p > Information for a query string condition .
&self
&self