reifydb_core/key/
identity.rs

1// SPDX-License-Identifier: Apache-2.0
2// Copyright (c) 2026 ReifyDB
3
4use reifydb_codec::key::{
5	deserializer::KeyDeserializer,
6	encoded::{EncodedKey, EncodedKeyRange},
7	serializer::KeySerializer,
8};
9use reifydb_value::value::identity::IdentityId;
10
11use super::{EncodableKey, KeyKind};
12
13#[derive(Debug, Clone, PartialEq)]
14pub struct IdentityKey {
15	pub identity: IdentityId,
16}
17
18impl IdentityKey {
19	pub fn new(identity: IdentityId) -> Self {
20		Self {
21			identity,
22		}
23	}
24
25	pub fn encoded(identity: IdentityId) -> EncodedKey {
26		Self::new(identity).encode()
27	}
28
29	pub fn full_scan() -> EncodedKeyRange {
30		let mut start = KeySerializer::with_capacity(1);
31		start.extend_u8(Self::KIND as u8);
32		let mut end = KeySerializer::with_capacity(1);
33		end.extend_u8(Self::KIND as u8 - 1);
34		EncodedKeyRange::start_end(Some(start.to_encoded_key()), Some(end.to_encoded_key()))
35	}
36}
37
38impl EncodableKey for IdentityKey {
39	const KIND: KeyKind = KeyKind::Identity;
40
41	fn encode(&self) -> EncodedKey {
42		let mut serializer = KeySerializer::with_capacity(17);
43		serializer.extend_u8(Self::KIND as u8).extend_identity_id(&self.identity);
44		serializer.to_encoded_key()
45	}
46
47	fn decode(key: &EncodedKey) -> Option<Self> {
48		let mut de = KeyDeserializer::from_bytes(key.as_slice());
49		let kind: KeyKind = de.read_u8().ok()?.try_into().ok()?;
50		if kind != Self::KIND {
51			return None;
52		}
53		let identity = de.read_identity_id().ok()?;
54		Some(Self {
55			identity,
56		})
57	}
58}
reifydb_core/key/identity.rs

reifydb_core/key/
identity.rs
