public void setCreationTime(java.util.Date creationTime) {
        this.creationTime = creationTime;
    }
<p>
The time that the request was sent to the service.
</p>

@param creationTime
       The time that the request was sent to the service.
aws-java-sdk-s3control/src/main/java/com/amazonaws/services/s3control/model/AsyncOperation.java