scd4x_rs/state.rs
1// Copyright Claudio Mattera 2024.
2//
3// Distributed under the MIT License or the Apache 2.0 License at your option.
4// See the accompanying files License-MIT.txt and License-Apache-2.0.txt, or
5// online at
6// https://opensource.org/licenses/MIT
7// https://opensource.org/licenses/Apache-2.0
8
9//! Data types for type-state pattern
10
11/// State for type-state pattern
12pub trait State {}
13
14/// Idle state for type-state pattern
15pub struct Idle;
16
17/// Measuring state for type-state pattern
18pub struct Measuring;
19
20impl State for Idle {}
21impl State for Measuring {}