@Override
    public DescribeVpnGatewaysResult describeVpnGateways(DescribeVpnGatewaysRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeVpnGateways(request);
    }
<p>
Describes one or more of your virtual private gateways.
</p>
<p>
For more information, see <a href="https://docs.aws.amazon.com/vpn/latest/s2svpn/VPC_VPN.html">Amazon Web
Services Site-to-Site VPN</a> in the <i>Amazon Web Services Site-to-Site VPN User Guide</i>.
</p>

@param describeVpnGatewaysRequest
       Contains the parameters for DescribeVpnGateways.
@return Result of the DescribeVpnGateways operation returned by the service.
@sample AmazonEC2.DescribeVpnGateways
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/DescribeVpnGateways" target="_top">AWS API
     Documentation</a>
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/AmazonEC2Client.java