// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`DescribeAppVersion`](crate::operation::describe_app_version::builders::DescribeAppVersionFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`app_arn(impl Into<String>)`](crate::operation::describe_app_version::builders::DescribeAppVersionFluentBuilder::app_arn) / [`set_app_arn(Option<String>)`](crate::operation::describe_app_version::builders::DescribeAppVersionFluentBuilder::set_app_arn):<br>required: **true**<br><p>Amazon Resource Name (ARN) of the Resilience Hub application. The format for this ARN is: arn:<code>partition</code>:resiliencehub:<code>region</code>:<code>account</code>:app/<code>app-id</code>. For more information about ARNs, see <a href="https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html"> Amazon Resource Names (ARNs)</a> in the <i>Amazon Web Services General Reference</i> guide.</p><br>
    ///   - [`app_version(impl Into<String>)`](crate::operation::describe_app_version::builders::DescribeAppVersionFluentBuilder::app_version) / [`set_app_version(Option<String>)`](crate::operation::describe_app_version::builders::DescribeAppVersionFluentBuilder::set_app_version):<br>required: **true**<br><p>Resilience Hub application version.</p><br>
    /// - On success, responds with [`DescribeAppVersionOutput`](crate::operation::describe_app_version::DescribeAppVersionOutput) with field(s):
    ///   - [`app_arn(String)`](crate::operation::describe_app_version::DescribeAppVersionOutput::app_arn): <p>Amazon Resource Name (ARN) of the Resilience Hub application. The format for this ARN is: arn:<code>partition</code>:resiliencehub:<code>region</code>:<code>account</code>:app/<code>app-id</code>. For more information about ARNs, see <a href="https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html"> Amazon Resource Names (ARNs)</a> in the <i>Amazon Web Services General Reference</i> guide.</p>
    ///   - [`app_version(String)`](crate::operation::describe_app_version::DescribeAppVersionOutput::app_version): <p>Resilience Hub application version.</p>
    ///   - [`additional_info(Option<HashMap::<String, Vec::<String>>>)`](crate::operation::describe_app_version::DescribeAppVersionOutput::additional_info): <p>Additional configuration parameters for an Resilience Hub application. If you want to implement <code>additionalInfo</code> through the Resilience Hub console rather than using an API call, see <a href="https://docs.aws.amazon.com/resilience-hub/latest/userguide/app-config-param.html">Configure the application configuration parameters</a>.</p><note>  <p>Currently, this parameter supports only failover region and account.</p> </note>
    /// - On failure, responds with [`SdkError<DescribeAppVersionError>`](crate::operation::describe_app_version::DescribeAppVersionError)
    pub fn describe_app_version(&self) -> crate::operation::describe_app_version::builders::DescribeAppVersionFluentBuilder {
        crate::operation::describe_app_version::builders::DescribeAppVersionFluentBuilder::new(self.handle.clone())
    }
}