@Override
    public DescribeTunnelResult describeTunnel(DescribeTunnelRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeTunnel(request);
    }
<p>
Gets information about a tunnel identified by the unique tunnel id.
</p>
<p>
Requires permission to access the <a href=
"https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions"
>DescribeTunnel</a> action.
</p>

@param describeTunnelRequest
@return Result of the DescribeTunnel operation returned by the service.
@throws ResourceNotFoundException
        Thrown when an operation is attempted on a resource that does not exist.
@sample AWSIoTSecureTunneling.DescribeTunnel
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/iotsecuretunneling-2018-10-05/DescribeTunnel"
     target="_top">AWS API Documentation</a>
aws-java-sdk-iotsecuretunneling/src/main/java/com/amazonaws/services/iotsecuretunneling/AWSIoTSecureTunnelingClient.java