code: public void setPrivateIpAddresses(java.util.Collection<NetworkInterfacePrivateIpAddress> privateIpAddresses) {
          if (privateIpAddresses == null) {
              this.privateIpAddresses = null;
              return;
          }
  
          this.privateIpAddresses = new com.amazonaws.internal.SdkInternalList<NetworkInterfacePrivateIpAddress>(privateIpAddresses);
      }
docs: <p>
  The private IPv4 addresses associated with the network interface.
  </p>
  
  @param privateIpAddresses
  The private IPv4 addresses associated with the network interface.