public void setOutpostArn(String outpostArn) {
        this.outpostArn = outpostArn;
    }
<p>
The Amazon Resource Name (ARN) of the Outpost.
</p>

@param outpostArn
       The Amazon Resource Name (ARN) of the Outpost.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/Subnet.java