code: public java.util.List<NatGateway> getNatGateways() {
          if (natGateways == null) {
              natGateways = new com.amazonaws.internal.SdkInternalList<NatGateway>();
          }
          return natGateways;
      }
docs: <p>
  Information about the NAT gateways.
  </p>
  
  @return Information about the NAT gateways.