// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`SearchIndex`](crate::operation::search_index::builders::SearchIndexFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`index_name(impl Into<String>)`](crate::operation::search_index::builders::SearchIndexFluentBuilder::index_name) / [`set_index_name(Option<String>)`](crate::operation::search_index::builders::SearchIndexFluentBuilder::set_index_name):<br>required: **false**<br><p>The search index name.</p><br>
    ///   - [`query_string(impl Into<String>)`](crate::operation::search_index::builders::SearchIndexFluentBuilder::query_string) / [`set_query_string(Option<String>)`](crate::operation::search_index::builders::SearchIndexFluentBuilder::set_query_string):<br>required: **true**<br><p>The search query string. For more information about the search query syntax, see <a href="https://docs.aws.amazon.com/iot/latest/developerguide/query-syntax.html">Query syntax</a>.</p><br>
    ///   - [`next_token(impl Into<String>)`](crate::operation::search_index::builders::SearchIndexFluentBuilder::next_token) / [`set_next_token(Option<String>)`](crate::operation::search_index::builders::SearchIndexFluentBuilder::set_next_token):<br>required: **false**<br><p>The token used to get the next set of results, or <code>null</code> if there are no additional results.</p><br>
    ///   - [`max_results(i32)`](crate::operation::search_index::builders::SearchIndexFluentBuilder::max_results) / [`set_max_results(Option<i32>)`](crate::operation::search_index::builders::SearchIndexFluentBuilder::set_max_results):<br>required: **false**<br><p>The maximum number of results to return per page at one time. The response might contain fewer results but will never contain more.</p><br>
    ///   - [`query_version(impl Into<String>)`](crate::operation::search_index::builders::SearchIndexFluentBuilder::query_version) / [`set_query_version(Option<String>)`](crate::operation::search_index::builders::SearchIndexFluentBuilder::set_query_version):<br>required: **false**<br><p>The query version.</p><br>
    /// - On success, responds with [`SearchIndexOutput`](crate::operation::search_index::SearchIndexOutput) with field(s):
    ///   - [`next_token(Option<String>)`](crate::operation::search_index::SearchIndexOutput::next_token): <p>The token used to get the next set of results, or <code>null</code> if there are no additional results.</p>
    ///   - [`things(Option<Vec::<ThingDocument>>)`](crate::operation::search_index::SearchIndexOutput::things): <p>The things that match the search query.</p>
    ///   - [`thing_groups(Option<Vec::<ThingGroupDocument>>)`](crate::operation::search_index::SearchIndexOutput::thing_groups): <p>The thing groups that match the search query.</p>
    /// - On failure, responds with [`SdkError<SearchIndexError>`](crate::operation::search_index::SearchIndexError)
    pub fn search_index(&self) -> crate::operation::search_index::builders::SearchIndexFluentBuilder {
        crate::operation::search_index::builders::SearchIndexFluentBuilder::new(self.handle.clone())
    }
}