@Override
    public DescribeVpcsResult describeVpcs() {
        return describeVpcs(new DescribeVpcsRequest());
    }
<p>
Describes your VPCs. The default is to describe all your VPCs. Alternatively, you can specify specific VPC IDs or
filter the results to include only the VPCs that match specific criteria.
</p>

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