public void setCreationTimeBefore(java.util.Date creationTimeBefore) {
        this.creationTimeBefore = creationTimeBefore;
    }
<p>
A filter that returns only labeling jobs created before the specified time (timestamp).
</p>

@param creationTimeBefore
       A filter that returns only labeling jobs created before the specified time (timestamp).
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/ListLabelingJobsForWorkteamRequest.java