code: public java.util.List<NatGatewayAddress> getNatGatewayAddresses() {
          if (natGatewayAddresses == null) {
              natGatewayAddresses = new com.amazonaws.internal.SdkInternalList<NatGatewayAddress>();
          }
          return natGatewayAddresses;
      }
docs: <p>
  Information about the IP addresses and network interface associated with the NAT gateway.
  </p>
  
  @return Information about the IP addresses and network interface associated with the NAT gateway.