public DeregisterTransitGatewayRequest withTransitGatewayArn(String transitGatewayArn) {
        setTransitGatewayArn(transitGatewayArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the transit gateway.
</p>

@param transitGatewayArn
       The Amazon Resource Name (ARN) of the transit gateway.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-networkmanager/src/main/java/com/amazonaws/services/networkmanager/model/DeregisterTransitGatewayRequest.java