baseunits_rs/time/
minute_of_hour.rs

1use std::ops::{Add, Sub};
2
3#[derive(Debug, Clone, Eq, PartialEq, PartialOrd, Hash)]
4pub struct MinuteOfHour(u32);
5
6impl ToString for MinuteOfHour {
7  fn to_string(&self) -> String {
8    format!("{:02}", self.0)
9  }
10}
11
12impl Add for MinuteOfHour {
13  type Output = Self;
14
15  fn add(self, rhs: Self) -> Self::Output {
16    Self::new(self.0 + rhs.0)
17  }
18}
19
20impl Sub for MinuteOfHour {
21  type Output = Self;
22
23  fn sub(self, rhs: Self) -> Self::Output {
24    Self::new(self.0 - rhs.0)
25  }
26}
27
28impl MinuteOfHour {
29  const MIN: u32 = 0;
30  const MAX: u32 = 59;
31
32  /// コンストラクタ。
33  pub fn new(value: u32) -> Self {
34    if value > MinuteOfHour::MAX {
35      panic!(
36        "Illegal value for 60 minutes : {:?}, please use a value between 0 and 59",
37        value
38      )
39    }
40    Self(value)
41  }
42
43  pub fn is_after(&self, other: &Self) -> bool {
44    !self.is_before(other) && self != other
45  }
46
47  pub fn is_before(&self, other: &Self) -> bool {
48    self.0 < other.0
49  }
50}
baseunits_rs/time/minute_of_hour.rs

baseunits_rs/time/
minute_of_hour.rs
