class UnitParameterSensitivities implements ImmutableBean, Serializable {

  public UnitParameterSensitivities combinedWith(UnitParameterSensitivity other) {
    List<UnitParameterSensitivity> mutable = new ArrayList<>(sensitivities);
    insert(mutable, other);
    return new UnitParameterSensitivities(ImmutableList.copyOf(mutable));
  }

  @ImmutableConstructor private  UnitParameterSensitivities(List<? extends UnitParameterSensitivity> sensitivities);
  private  UnitParameterSensitivities(ImmutableList<UnitParameterSensitivity> sensitivities);

}