public ChangeMessageVisibilityRequest(String queueUrl, String receiptHandle, Integer visibilityTimeout) {setQueueUrl(queueUrl);setReceiptHandle(receiptHandle);setVisibilityTimeout(visibilityTimeout);}

public ChangeMessageVisibilityRequest(string queueUrl, string receiptHandle, int visibilityTimeout){_queueUrl = queueUrl;_receiptHandle = receiptHandle;_visibilityTimeout = visibilityTimeout;}
