rs_melsec/
tag.rs

1use super::db::DataType;
2use std::fmt;
3use std::option::Option;
4
5#[derive(Debug)]
6pub struct Tag {
7    pub device: String,
8    pub value: Option<String>,
9    pub data_type: DataType,
10}
11
12#[derive(Debug)]
13pub struct QueryTag {
14    pub device: String,
15    pub data_type: DataType,
16}
17
18impl Tag {
19    pub fn new(device: String, value: Option<String>, data_type: DataType) -> Self {
20        Self {
21            device,
22            value,
23            data_type,
24        }
25    }
26
27    pub fn is_success(&self) -> bool {
28        self.value.is_some()
29    }
30}
31
32impl fmt::Display for Tag {
33    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
34        write!(f, "{}, {:?}, {:?}", self.device, self.value, self.data_type)
35    }
36}
rs_melsec/tag.rs

rs_melsec/
tag.rs
