public Timing withStartTime(java.util.Date startTime) {
        setStartTime(startTime);
        return this;
    }
The time, in Unix epoch format, that transcoding for the job began.

@param startTime
       The time, in Unix epoch format, that transcoding for the job began.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/Timing.java