vrl/value/kind/collection/
field.rs

1use crate::path::OwnedSegment;
2use crate::value::KeyString;
3use crate::value::kind::Collection;
4use crate::value::kind::collection::{CollectionKey, CollectionRemove};
5
6/// A `field` type that can be used in `Collection<Field>`
7#[derive(Debug, Clone, Eq, PartialEq, PartialOrd, Ord, Hash)]
8pub struct Field(KeyString);
9
10impl std::fmt::Display for Field {
11    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
12        write!(f, "{}", OwnedSegment::field(&self.0))
13    }
14}
15
16impl CollectionKey for Field {
17    fn to_segment(&self) -> OwnedSegment {
18        OwnedSegment::Field(self.0.clone())
19    }
20}
21
22impl Field {
23    /// Get a `str` representation of the field.
24    #[must_use]
25    pub fn as_str(&self) -> &str {
26        &self.0
27    }
28}
29
30impl CollectionRemove for Collection<Field> {
31    type Key = Field;
32
33    fn remove_known(&mut self, key: &Field) {
34        self.known.remove(key);
35    }
36}
37
38impl std::ops::Deref for Field {
39    type Target = KeyString;
40
41    fn deref(&self) -> &Self::Target {
42        &self.0
43    }
44}
45
46impl From<&str> for Field {
47    fn from(field: &str) -> Self {
48        Self(field.into())
49    }
50}
51
52impl From<String> for Field {
53    fn from(field: String) -> Self {
54        Self(field.into())
55    }
56}
57
58impl From<KeyString> for Field {
59    fn from(field: KeyString) -> Self {
60        Self(field)
61    }
62}
vrl/value/kind/collection/field.rs

vrl/value/kind/collection/
field.rs
