glean_core/traits/
quantity.rs

1// This Source Code Form is subject to the terms of the Mozilla Public
2// License, v. 2.0. If a copy of the MPL was not distributed with this
3// file, You can obtain one at https://mozilla.org/MPL/2.0/.
4
5use crate::{ErrorType, TestGetValue};
6
7/// A description for the [`QuantityMetric`](crate::metrics::QuantityMetric) type.
8///
9/// When changing this trait, make sure all the operations are
10/// implemented in the related type in `../metrics/`.
11pub trait Quantity: TestGetValue<i64> {
12    /// Sets the value. Must be non-negative.
13    ///
14    /// # Arguments
15    ///
16    /// * `value` - The value. Must be non-negative.
17    ///
18    /// ## Notes
19    ///
20    /// Logs an error if the `value` is negative.
21    fn set(&self, value: i64);
22
23    /// **Exported for test purposes.**
24    ///
25    /// Gets the number of recorded errors for the given metric and error type.
26    ///
27    /// # Arguments
28    ///
29    /// * `error` - The type of error
30    ///
31    /// # Returns
32    ///
33    /// The number of errors reported.
34    fn test_get_num_recorded_errors(&self, error: ErrorType) -> i32;
35}
glean_core/traits/quantity.rs

glean_core/traits/
quantity.rs
