public void setScanCompletedAt(java.util.Date scanCompletedAt) {
        this.scanCompletedAt = scanCompletedAt;
    }
<p>
Returns the completion date and time of the malware scan.
</p>

@param scanCompletedAt
       Returns the completion date and time of the malware scan.
aws-java-sdk-guardduty/src/main/java/com/amazonaws/services/guardduty/model/EbsVolumeScanDetails.java