// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
/// Constructs a fluent builder for the [`ListSubscriptionDefinitionVersions`](crate::operation::list_subscription_definition_versions::builders::ListSubscriptionDefinitionVersionsFluentBuilder) operation.
///
/// - The fluent builder is configurable:
/// - [`max_results(impl Into<String>)`](crate::operation::list_subscription_definition_versions::builders::ListSubscriptionDefinitionVersionsFluentBuilder::max_results) / [`set_max_results(Option<String>)`](crate::operation::list_subscription_definition_versions::builders::ListSubscriptionDefinitionVersionsFluentBuilder::set_max_results): The maximum number of results to be returned per request.
/// - [`next_token(impl Into<String>)`](crate::operation::list_subscription_definition_versions::builders::ListSubscriptionDefinitionVersionsFluentBuilder::next_token) / [`set_next_token(Option<String>)`](crate::operation::list_subscription_definition_versions::builders::ListSubscriptionDefinitionVersionsFluentBuilder::set_next_token): The token for the next set of results, or ''null'' if there are no additional results.
/// - [`subscription_definition_id(impl Into<String>)`](crate::operation::list_subscription_definition_versions::builders::ListSubscriptionDefinitionVersionsFluentBuilder::subscription_definition_id) / [`set_subscription_definition_id(Option<String>)`](crate::operation::list_subscription_definition_versions::builders::ListSubscriptionDefinitionVersionsFluentBuilder::set_subscription_definition_id): The ID of the subscription definition.
/// - On success, responds with [`ListSubscriptionDefinitionVersionsOutput`](crate::operation::list_subscription_definition_versions::ListSubscriptionDefinitionVersionsOutput) with field(s):
/// - [`next_token(Option<String>)`](crate::operation::list_subscription_definition_versions::ListSubscriptionDefinitionVersionsOutput::next_token): The token for the next set of results, or ''null'' if there are no additional results.
/// - [`versions(Option<Vec<VersionInformation>>)`](crate::operation::list_subscription_definition_versions::ListSubscriptionDefinitionVersionsOutput::versions): Information about a version.
/// - On failure, responds with [`SdkError<ListSubscriptionDefinitionVersionsError>`](crate::operation::list_subscription_definition_versions::ListSubscriptionDefinitionVersionsError)
pub fn list_subscription_definition_versions(&self) -> crate::operation::list_subscription_definition_versions::builders::ListSubscriptionDefinitionVersionsFluentBuilder{
crate::operation::list_subscription_definition_versions::builders::ListSubscriptionDefinitionVersionsFluentBuilder::new(self.handle.clone())
}
}