public IpamScope withIpamArn(String ipamArn) {
        setIpamArn(ipamArn);
        return this;
    }
<p>
The ARN of the IPAM.
</p>

@param ipamArn
       The ARN of the IPAM.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/IpamScope.java