// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`ListVersionsByFunction`](crate::operation::list_versions_by_function::builders::ListVersionsByFunctionFluentBuilder) operation.
    /// This operation supports pagination; See [`into_paginator()`](crate::operation::list_versions_by_function::builders::ListVersionsByFunctionFluentBuilder::into_paginator).
    ///
    /// - The fluent builder is configurable:
    ///   - [`function_name(impl Into<String>)`](crate::operation::list_versions_by_function::builders::ListVersionsByFunctionFluentBuilder::function_name) / [`set_function_name(Option<String>)`](crate::operation::list_versions_by_function::builders::ListVersionsByFunctionFluentBuilder::set_function_name):<br>required: **true**<br><p>The name or ARN of the Lambda function.</p> <p class="title"><b>Name formats</b></p> <ul>  <li>   <p><b>Function name</b> - <code>MyFunction</code>.</p></li>  <li>   <p><b>Function ARN</b> - <code>arn:aws:lambda:us-west-2:123456789012:function:MyFunction</code>.</p></li>  <li>   <p><b>Partial ARN</b> - <code>123456789012:function:MyFunction</code>.</p></li> </ul> <p>The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.</p><br>
    ///   - [`marker(impl Into<String>)`](crate::operation::list_versions_by_function::builders::ListVersionsByFunctionFluentBuilder::marker) / [`set_marker(Option<String>)`](crate::operation::list_versions_by_function::builders::ListVersionsByFunctionFluentBuilder::set_marker):<br>required: **false**<br><p>Specify the pagination token that's returned by a previous request to retrieve the next page of results.</p><br>
    ///   - [`max_items(i32)`](crate::operation::list_versions_by_function::builders::ListVersionsByFunctionFluentBuilder::max_items) / [`set_max_items(Option<i32>)`](crate::operation::list_versions_by_function::builders::ListVersionsByFunctionFluentBuilder::set_max_items):<br>required: **false**<br><p>The maximum number of versions to return. Note that <code>ListVersionsByFunction</code> returns a maximum of 50 items in each response, even if you set the number higher.</p><br>
    /// - On success, responds with [`ListVersionsByFunctionOutput`](crate::operation::list_versions_by_function::ListVersionsByFunctionOutput) with field(s):
    ///   - [`next_marker(Option<String>)`](crate::operation::list_versions_by_function::ListVersionsByFunctionOutput::next_marker): <p>The pagination token that's included if more results are available.</p>
    ///   - [`versions(Option<Vec::<FunctionConfiguration>>)`](crate::operation::list_versions_by_function::ListVersionsByFunctionOutput::versions): <p>A list of Lambda function versions.</p>
    /// - On failure, responds with [`SdkError<ListVersionsByFunctionError>`](crate::operation::list_versions_by_function::ListVersionsByFunctionError)
    pub fn list_versions_by_function(&self) -> crate::operation::list_versions_by_function::builders::ListVersionsByFunctionFluentBuilder {
        crate::operation::list_versions_by_function::builders::ListVersionsByFunctionFluentBuilder::new(self.handle.clone())
    }
}