public String getAddressFamily() {
        return this.addressFamily;
    }
<p>
The IP protocol assigned to this IPAM pool. You must choose either IPv4 or IPv6 protocol for a pool.
</p>

@return The IP protocol assigned to this IPAM pool. You must choose either IPv4 or IPv6 protocol for a pool.
@see AddressFamily
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/CreateIpamPoolRequest.java