Enum FeedbackSignal 

pub enum FeedbackSignal {
    Relevant {
        result_id: u64,
        rank: usize,
    },
    Irrelevant {
        result_id: u64,
        rank: usize,
    },
    Clicked {
        result_id: u64,
        rank: usize,
        dwell_ms: u64,
    },
}

A single relevance signal emitted by a user (explicit or implicit).

Variants

Relevant

The user explicitly confirmed that a result was relevant.

Fields

result_id: u64

rank: usize

Irrelevant

The user explicitly marked a result as not relevant.

Fields

result_id: u64

rank: usize

Clicked

Implicit positive signal: the user clicked a result and dwelt on it.

Fields

result_id: u64

rank: usize

dwell_ms: u64

Implementations

impl FeedbackSignal

pub fn result_id(&self) -> u64

Return the result_id carried by any variant.

pub fn rank(&self) -> usize

Return the rank of the result that triggered this signal.

pub fn is_positive(&self) -> bool

Return true if the signal conveys a positive relevance judgment.

Trait Implementations

impl Clone for FeedbackSignal

fn clone(&self) -> FeedbackSignal

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FeedbackSignal

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for FeedbackSignal

fn eq(&self, other: &FeedbackSignal) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FeedbackSignal