evolution_common/
datatype.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
//
// MIT License
//
// Copyright (c) 2024 Firelink Data
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// File created: 2024-05-10
// Last updated: 2024-05-24
//

use serde::{Deserialize, Serialize};

/// Enum of datatypes as a subset of the [`arrow::datatypes::DataType`].
///
/// # Note
/// This is needed so we can derive [`Deserialize`] and [`Serialize`] because
/// the arrow datatypes do not implement these traits.
#[derive(Debug, Deserialize, Clone, Copy, PartialEq, Serialize)]
pub enum DataType {
    Boolean,
    Float16,
    Float32,
    Float64,
    Int16,
    Int32,
    Int64,
    Utf8,
    LargeUtf8,
}