}
	if reflect.TypeOf("").AssignableTo(typeDesc) {
		return d.Prefix.String(), nil
	}
	return nil, fmt.Errorf("type conversion error from 'CIDR' to '%v'", typeDesc)
}

// ConvertToType implements ref.Val.ConvertToType.
func (d CIDR) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case CIDRType:
		return d
	case types.TypeType:
		return CIDRType
	case types.StringType:
		return types.String(d.Prefix.String())

	}
	if reflect.TypeOf("").AssignableTo(typeDesc) {
		return d.Addr.String(), nil
	}
	return nil, fmt.Errorf("type conversion error from 'IP' to '%v'", typeDesc)
}

// ConvertToType implements ref.Val.ConvertToType.
func (d IP) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case IPType:
		return d
	case types.TypeType:
		return IPType
	case types.StringType:
		return types.String(d.Addr.String())
	}

		if err != nil {
			return nil, fmt.Errorf("fail to convert field %q: %w", k, err)
		}
		result[k] = converted
	}
	return result, nil
}

// ConvertToType supports type conversions between CEL value types supported by the expression language.
func (v *ObjectVal) ConvertToType(typeValue ref.Type) ref.Val {
	switch typeValue {
	case v.typeRef:
		return v
	case types.TypeType:
		return v.typeRef.CELType()
	}

	return nil, fmt.Errorf("disallowed conversion from %q to %q", m.typeValue.TypeName(), typeDesc.Name())
}

// ConvertToType converts the map to the given type.
// Only its own type and "Type" type are allowed.
func (m *MapValue) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case m.typeValue:
		return m
	case types.TypeType:
		return m.typeValue
	}

	MaxRegexSize int
}

func (d *Format) ConvertToNative(typeDesc reflect.Type) (interface{}, error) {
	return nil, fmt.Errorf("type conversion error from 'Format' to '%v'", typeDesc)
}

func (d *Format) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case FormatType:
		return d
	case types.TypeType:
		return FormatType
	default:
		return types.NewErr("type conversion error from '%s' to '%s'", FormatType, typeVal)

	}
	if reflect.TypeOf("").AssignableTo(typeDesc) {
		return d.Quantity.String(), nil
	}
	return nil, fmt.Errorf("type conversion error from 'Quantity' to '%v'", typeDesc)
}

func (d Quantity) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case quantityTypeValue:
		return d
	case types.TypeType:
		return quantityTypeValue
	default:

      TypeToken<?> convertFromType = type.resolveType(Converter.class.getTypeParameters()[0]);
      TypeToken<?> convertToType = type.resolveType(Converter.class.getTypeParameters()[1]);
      @SuppressWarnings("unchecked") // returns default for both F and T
      T defaultConverter = (T) defaultConverter(convertFromType, convertToType);
      return defaultConverter;
    }
    if (type.getRawType().isInterface()) {

      TypeToken<?> convertFromType = type.resolveType(Converter.class.getTypeParameters()[0]);
      TypeToken<?> convertToType = type.resolveType(Converter.class.getTypeParameters()[1]);
      @SuppressWarnings("unchecked") // returns default for both F and T
      T defaultConverter = (T) defaultConverter(convertFromType, convertToType);
      return defaultConverter;
    }
    if (type.getRawType().isInterface()) {

	return nil, fmt.Errorf("type conversion error from '%s' to '%v'", a.typeValue.String(), typeDesc)
}

// ConvertToType implements ref.Val.ConvertToType.
func (a receiverOnlyObjectVal) ConvertToType(typeVal ref.Type) ref.Val {
	switch typeVal {
	case a.typeValue:
		return a
	case types.TypeType:
		return a.typeValue
	}

	return nil, fmt.Errorf("type conversion to '%s' not supported for values preserved by x-kubernetes-preserve-unknown-fields", refType)
}

func (t *unknownPreserved) ConvertToType(typeValue ref.Type) ref.Val {
	return types.NewErr("type conversion to '%s' not supported for values preserved by x-kubernetes-preserve-unknown-fields", typeValue.TypeName())
}