public String getCustomerGatewayConfiguration() {
        return this.customerGatewayConfiguration;
    }
<p>
The configuration information for the VPN connection's customer gateway (in the native XML format). This element
is always present in the <a>CreateVpnConnection</a> response; however, it's present in the
<a>DescribeVpnConnections</a> response only if the VPN connection is in the <code>pending</code> or
<code>available</code> state.
</p>

@return The configuration information for the VPN connection's customer gateway (in the native XML format). This
        element is always present in the <a>CreateVpnConnection</a> response; however, it's present in the
        <a>DescribeVpnConnections</a> response only if the VPN connection is in the <code>pending</code> or
        <code>available</code> state.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/VpnConnection.java