public PhysicalNetworkInterface withIpAddressAssignment(String ipAddressAssignment) {
        setIpAddressAssignment(ipAddressAssignment);
        return this;
    }
<p>
A value that describes whether the IP address is dynamic or persistent.
</p>

@param ipAddressAssignment
       A value that describes whether the IP address is dynamic or persistent.
@return Returns a reference to this object so that method calls can be chained together.
@see IpAddressAssignment
aws-java-sdk-snowdevicemanagement/src/main/java/com/amazonaws/services/snowdevicemanagement/model/PhysicalNetworkInterface.java