public HistoryEvent withMapRunStartedEventDetails(MapRunStartedEventDetails mapRunStartedEventDetails) {
        setMapRunStartedEventDetails(mapRunStartedEventDetails);
        return this;
    }
<p>
Contains details, such as <code>mapRunArn</code>, and the start date and time of a Map Run.
<code>mapRunArn</code> is the Amazon Resource Name (ARN) of the Map Run that was started.
</p>

@param mapRunStartedEventDetails
       Contains details, such as <code>mapRunArn</code>, and the start date and time of a Map Run.
       <code>mapRunArn</code> is the Amazon Resource Name (ARN) of the Map Run that was started.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-stepfunctions/src/main/java/com/amazonaws/services/stepfunctions/model/HistoryEvent.java