| SendTaskHeartbeatResult | AbstractAWSStepFunctions. sendTaskHeartbeat(SendTaskHeartbeatRequest request) | 
| SendTaskHeartbeatResult | AWSStepFunctions. sendTaskHeartbeat(SendTaskHeartbeatRequest sendTaskHeartbeatRequest)
 Used by activity workers and Task states using the callback  pattern, and optionally Task states using the job run 
 pattern to report to Step Functions that the task represented by the specified  taskToken is still
 making progress. | 
| SendTaskHeartbeatResult | AWSStepFunctionsClient. sendTaskHeartbeat(SendTaskHeartbeatRequest request)
 Used by activity workers and Task states using the callback  pattern, and optionally Task states using the job run 
 pattern to report to Step Functions that the task represented by the specified  taskToken is still
 making progress. | 
| Future<SendTaskHeartbeatResult> | AbstractAWSStepFunctionsAsync. sendTaskHeartbeatAsync(SendTaskHeartbeatRequest request) | 
| Future<SendTaskHeartbeatResult> | AWSStepFunctionsAsync. sendTaskHeartbeatAsync(SendTaskHeartbeatRequest sendTaskHeartbeatRequest)
 Used by activity workers and Task states using the callback  pattern, and optionally Task states using the job run 
 pattern to report to Step Functions that the task represented by the specified  taskToken is still
 making progress. | 
| Future<SendTaskHeartbeatResult> | AWSStepFunctionsAsyncClient. sendTaskHeartbeatAsync(SendTaskHeartbeatRequest request) | 
| Future<SendTaskHeartbeatResult> | AbstractAWSStepFunctionsAsync. sendTaskHeartbeatAsync(SendTaskHeartbeatRequest request,
                      AsyncHandler<SendTaskHeartbeatRequest,SendTaskHeartbeatResult> asyncHandler) | 
| Future<SendTaskHeartbeatResult> | AWSStepFunctionsAsync. sendTaskHeartbeatAsync(SendTaskHeartbeatRequest sendTaskHeartbeatRequest,
                      AsyncHandler<SendTaskHeartbeatRequest,SendTaskHeartbeatResult> asyncHandler)
 Used by activity workers and Task states using the callback  pattern, and optionally Task states using the job run 
 pattern to report to Step Functions that the task represented by the specified  taskToken is still
 making progress. | 
| Future<SendTaskHeartbeatResult> | AWSStepFunctionsAsyncClient. sendTaskHeartbeatAsync(SendTaskHeartbeatRequest request,
                      AsyncHandler<SendTaskHeartbeatRequest,SendTaskHeartbeatResult> asyncHandler) |