public ExportReadSetJobDetail withCompletionTime(java.util.Date completionTime) {
        setCompletionTime(completionTime);
        return this;
    }
<p>
When the job completed.
</p>

@param completionTime
       When the job completed.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-omics/src/main/java/com/amazonaws/services/omics/model/ExportReadSetJobDetail.java