public void setCreateTime(java.util.Date createTime) {
        this.createTime = createTime;
    }
<p>
The date and time that a reviewer entered a response to a document review request.
</p>

@param createTime
       The date and time that a reviewer entered a response to a document review request.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/DocumentReviewerResponseSource.java