import { Value } from '../../../cloudformation/Value';
/**
  Describes how to interpret an application-defined timestamp value from an MQTT message payload and the precision of that value.
  For full documentation go to <a href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iot-topicrule-timestamp.html">the AWS Docs</a>
*/
export interface TimestampProps {
    /** <code>Value</code>  <a name="cfn-iot-topicrule-timestamp-value"></a>
  An expression that returns a long epoch time value.<br />
  
  Required: Yes<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    value: Value<string>;
    /** <code>Unit</code>  <a name="cfn-iot-topicrule-timestamp-unit"></a>
  The precision of the timestamp value that results from the expression described in <code>value</code>.<br />
  
  Required: No<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    unit?: Value<string>;
}
