/**
     * Get the value for the key 'search_engine.password'. <br>
     * The value is, e.g.  <br>
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getSearchEnginePassword();

    /**
     * Get the value for the key 'search_engine.password' as {@link Integer}. <br>
     * The value is, e.g.  <br>

			styleClass="form-control">
			<option value="10">
				<la:message key="labels.search_result_select_num" />
			</option>
			<la:option value="10">10</la:option>
			<la:option value="20">20</la:option>
			<la:option value="30">30</la:option>
			<la:option value="40">40</la:option>
			<la:option value="50">50</la:option>
			<la:option value="100">100</la:option>
		</la:select>
	</fieldset>

			styleClass="form-control">
			<option value="10">
				<la:message key="labels.search_result_select_num" />
			</option>
			<la:option value="10">10</la:option>
			<la:option value="20">20</la:option>
			<la:option value="30">30</la:option>
			<la:option value="40">40</la:option>
			<la:option value="50">50</la:option>
			<la:option value="100">100</la:option>
		</la:select>
	</fieldset>

// not a value, and the value returned is a pointer to a newly
// allocated zero value of that type.
func new(Type) *Type

// The complex built-in function constructs a complex value from two
// floating-point values. The real and imaginary parts must be of the same
// size, either float32 or float64 (or assignable to them), and the return

func appendSettingFromTag(tag reflect.StructTag, value string) reflect.StructTag {
	t := tag.Get("gorm")
	if strings.Contains(t, value) {
		return tag
	}
	return reflect.StructTag(fmt.Sprintf(`gorm:"%s;%s"`, value, t))
}

// GetRelationsValues get relations's values from a reflect value
func GetRelationsValues(ctx context.Context, reflectValue reflect.Value, rels []*Relationship) (reflectResults reflect.Value) {
	for _, rel := range rels {

	switch {
	case len(field.StructField.Index) == 1 && fieldIndex > 0:
		field.ReflectValueOf = func(ctx context.Context, value reflect.Value) reflect.Value {
			return reflect.Indirect(value).Field(fieldIndex)
		}
	default:
		field.ReflectValueOf = func(ctx context.Context, v reflect.Value) reflect.Value {
			v = reflect.Indirect(v)
			for idx, fieldIdx := range field.StructField.Index {
				if fieldIdx >= 0 {

      // Put types estimated to be the most frequent first.
      if (value instanceof CharSequence) {
        return ((CharSequence) value).length() == 0;
      } else if (value instanceof Collection) {
        return ((Collection<?>) value).isEmpty();
      } else if (value instanceof Map) {
        return ((Map<?, ?>) value).isEmpty();
      } else if (value instanceof Optional) {

        flushAttributes();
        builder.append(value);
        return this;
    }

    public Ansi a(double value) {
        flushAttributes();
        builder.append(value);
        return this;
    }

    public Ansi a(float value) {
        flushAttributes();
        builder.append(value);
        return this;
    }

    public Ansi a(int value) {

		t.Error(err)
	}

	want := Level3{
		Value: "Bob",
		Level2: &Level2{
			Value: "Foo",
			Level1s: []*Level1{
				{Value: "ru"},
				{Value: "en"},
			},
		},
	}
	if err := DB.Save(&want).Error; err != nil {
		t.Error(err)
	}

	want2 := Level3{
		Value: "Tom",
		Level2: &Level2{
			Value: "Bar",
			Level1s: []*Level1{
				{Value: "zh"},
				{Value: "de"},
			},
		},

      }

      // We have either name=value or just a name.
      var value =
        if (equalsSign < pairEnd) {
          header.trimSubstring(equalsSign + 1, pairEnd)
        } else {
          ""
        }

      // If the value is "quoted", drop the quotes.
      if (value.startsWith("\"") && value.endsWith("\"") && value.length >= 2) {
        value = value.substring(1, value.length - 1)
      }