public void setLastModifiedTimeBefore(java.util.Date lastModifiedTimeBefore) {
        this.lastModifiedTimeBefore = lastModifiedTimeBefore;
    }
<p>
Select fleets where the job was updated before X
</p>

@param lastModifiedTimeBefore
       Select fleets where the job was updated before X
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/ListDeviceFleetsRequest.java