public void setCustomerGatewayArn(String customerGatewayArn) {
        this.customerGatewayArn = customerGatewayArn;
    }
<p>
The Amazon Resource Name (ARN) of the customer gateway.
</p>

@param customerGatewayArn
       The Amazon Resource Name (ARN) of the customer gateway.
aws-java-sdk-networkmanager/src/main/java/com/amazonaws/services/networkmanager/model/DisassociateCustomerGatewayRequest.java