public static UpdateFee constructor_new(byte[] channel_id_arg, int feerate_per_kw_arg) {
long ret = bindings.UpdateFee_new(channel_id_arg, feerate_per_kw_arg);
UpdateFee ret_hu_conv = new UpdateFee(null, ret);
public static UpdateFee constructor_new(byte[] channel_id_arg, int feerate_per_kw_arg) {
long ret = bindings.UpdateFee_new(channel_id_arg, feerate_per_kw_arg);
UpdateFee ret_hu_conv = new UpdateFee(null, ret);