func increment()

in Sources/CoreMetrics/Metrics.swift [688:705]

• 4 lines of code
• 1 McCabe index (conditional complexity)

    func increment(by: Int64)

    /// Reset the counter back to zero.
    func reset()
}

/// A `FloatingPointCounterHandler` represents a backend implementation of a `FloatingPointCounter`.
///
/// This type is an implementation detail and should not be used directly, unless implementing your own metrics backend.
/// To use the SwiftMetrics API, please refer to the documentation of `FloatingPointCounter`.
///
/// # Implementation requirements
///
/// To implement your own `FloatingPointCounterHandler` you should respect a few requirements that are necessary so applications work
/// as expected regardless of the selected `FloatingPointCounterHandler` implementation.
///
/// - The `FloatingPointCounterHandler` must be a `class`.
public protocol FloatingPointCounterHandler: AnyObject {