risingwave_common/types/
native_type.rs

1// Copyright 2025 RisingWave Labs
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use std::fmt::Debug;
16use std::io::Write;
17
18use super::{F32, F64, Serial};
19use crate::array::ArrayResult;
20
21pub trait NativeType:
22    PartialOrd + PartialEq + Debug + Copy + Send + Sync + Sized + Default + 'static
23{
24    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize>;
25}
26
27impl NativeType for i16 {
28    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize> {
29        output.write(&self.to_be_bytes()).map_err(Into::into)
30    }
31}
32
33impl NativeType for i32 {
34    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize> {
35        output.write(&self.to_be_bytes()).map_err(Into::into)
36    }
37}
38
39impl NativeType for i64 {
40    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize> {
41        output.write(&self.to_be_bytes()).map_err(Into::into)
42    }
43}
44
45impl NativeType for Serial {
46    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize> {
47        output
48            .write(&self.into_inner().to_be_bytes())
49            .map_err(Into::into)
50    }
51}
52
53impl NativeType for F32 {
54    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize> {
55        output.write(&self.0.to_be_bytes()).map_err(Into::into)
56    }
57}
58
59impl NativeType for F64 {
60    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize> {
61        output.write(&self.0.to_be_bytes()).map_err(Into::into)
62    }
63}
64
65impl NativeType for u8 {
66    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize> {
67        output.write(&self.to_be_bytes()).map_err(Into::into)
68    }
69}
70
71impl NativeType for u16 {
72    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize> {
73        output.write(&self.to_be_bytes()).map_err(Into::into)
74    }
75}
76
77impl NativeType for u32 {
78    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize> {
79        output.write(&self.to_be_bytes()).map_err(Into::into)
80    }
81}
82
83impl NativeType for u64 {
84    fn to_protobuf<T: Write>(self, output: &mut T) -> ArrayResult<usize> {
85        output.write(&self.to_be_bytes()).map_err(Into::into)
86    }
87}
risingwave_common/types/native_type.rs

risingwave_common/types/
native_type.rs
