ical/prop/url.rs
1//! # URL
2//!
3//! The `URL` property: a URL for the component (RFC 5545 3.8.4.6).
4
5use crate::{
6 prop::{IcalPropKind, cardinality::IcalPropCardinality, spec::IcalPropSpec},
7 value::IcalValueKind,
8 version::IcalVersion,
9};
10
11/// The `URL` property marker.
12pub struct URL;
13
14impl IcalPropSpec for URL {
15 const KIND: IcalPropKind = IcalPropKind::Url;
16
17 fn cardinality(_version: IcalVersion) -> IcalPropCardinality {
18 IcalPropCardinality::AtMostOne
19 }
20
21 fn allowed_values(_version: IcalVersion) -> &'static [IcalValueKind] {
22 &[IcalValueKind::Uri]
23 }
24}