@Override
    public java.util.concurrent.Future<DescribeVirtualGatewaysResult> describeVirtualGatewaysAsync() {

        return describeVirtualGatewaysAsync(new DescribeVirtualGatewaysRequest());
    }
Simplified method form for invoking the DescribeVirtualGateways operation.

@see #describeVirtualGatewaysAsync(DescribeVirtualGatewaysRequest)
aws-java-sdk-directconnect/src/main/java/com/amazonaws/services/directconnect/AmazonDirectConnectAsyncClient.java