// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`SendTaskHeartbeat`](crate::operation::send_task_heartbeat::builders::SendTaskHeartbeatFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`task_token(impl Into<String>)`](crate::operation::send_task_heartbeat::builders::SendTaskHeartbeatFluentBuilder::task_token) / [`set_task_token(Option<String>)`](crate::operation::send_task_heartbeat::builders::SendTaskHeartbeatFluentBuilder::set_task_token):<br>required: **true**<br><p>The token that represents this task. Task tokens are generated by Step Functions when tasks are assigned to a worker, or in the <a href="https://docs.aws.amazon.com/step-functions/latest/dg/input-output-contextobject.html">context object</a> when a workflow enters a task state. See <code>GetActivityTaskOutput$taskToken</code>.</p><br>
    /// - On success, responds with [`SendTaskHeartbeatOutput`](crate::operation::send_task_heartbeat::SendTaskHeartbeatOutput)
    /// - On failure, responds with [`SdkError<SendTaskHeartbeatError>`](crate::operation::send_task_heartbeat::SendTaskHeartbeatError)
    pub fn send_task_heartbeat(&self) -> crate::operation::send_task_heartbeat::builders::SendTaskHeartbeatFluentBuilder {
        crate::operation::send_task_heartbeat::builders::SendTaskHeartbeatFluentBuilder::new(self.handle.clone())
    }
}