surrealdb_core/sql/
dir.rs

1use revision::revisioned;
2use serde::{Deserialize, Serialize};
3use std::fmt;
4
5#[revisioned(revision = 1)]
6#[derive(Clone, Debug, Eq, PartialEq, PartialOrd, Serialize, Deserialize, Hash)]
7#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
8#[non_exhaustive]
9pub enum Dir {
10	In,
11	Out,
12	Both,
13}
14
15impl Default for Dir {
16	fn default() -> Self {
17		Self::Both
18	}
19}
20
21impl fmt::Display for Dir {
22	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
23		f.write_str(match self {
24			Self::In => "<-",
25			Self::Out => "->",
26			Self::Both => "<->",
27		})
28	}
29}