Trait ProgressReporter 

pub trait ProgressReporter: Send + Sync {
    // Required method
    fn on_event(&self, event: &ProgressEvent<'_>);

    // Provided method
    fn is_cancelled(&self) -> bool { ... }
}

Trait for receiving progress updates during deduplication.

Implementations should be efficient – on_event may be called thousands of times per second for large libraries.

Required Methods

fn on_event(&self, event: &ProgressEvent<'_>)

Called when a progress event occurs.

Provided Methods

fn is_cancelled(&self) -> bool

Returns true if the operation should be cancelled.

Implementations can use this to allow user-initiated cancellation. The default returns false (never cancel).

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl ProgressReporter for LoggingReporter

impl ProgressReporter for MultiReporter

impl ProgressReporter for NullReporter

impl<F> ProgressReporter for CallbackReporter<F>

where F: Fn(&ProgressEvent<'_>) + Send + Sync,

impl<R: ProgressReporter> ProgressReporter for ThrottledReporter<R>