Enum EventIdExtractor 

pub enum EventIdExtractor<T> {
    Uuid(Box<dyn Fn(&T) -> Uuid + Send + Sync>),
    String(Box<dyn Fn(&T) -> String + Send + Sync>),
    Hash(Box<dyn Fn(&T) -> u64 + Send + Sync>),
    Custom(Box<dyn Fn(&T) -> String + Send + Sync>),
}

Strategy for extracting unique event IDs

Variants

Uuid(Box<dyn Fn(&T) -> Uuid + Send + Sync>)

Extract UUID from event

String(Box<dyn Fn(&T) -> String + Send + Sync>)

Extract string ID from event

Hash(Box<dyn Fn(&T) -> u64 + Send + Sync>)

Generate hash-based ID from event

Custom(Box<dyn Fn(&T) -> String + Send + Sync>)

Custom extraction logic

Implementations

impl<T> EventIdExtractor<T>

pub fn uuid<F>(f: F) -> Self

where F: Fn(&T) -> Uuid + Send + Sync + 'static,

Create UUID-based extractor

pub fn string<F>(f: F) -> Self

where F: Fn(&T) -> String + Send + Sync + 'static,

Create string-based extractor

pub fn hash<F>(f: F) -> Self

where F: Fn(&T) -> u64 + Send + Sync + 'static,

Create hash-based extractor

pub fn custom<F>(f: F) -> Self

where F: Fn(&T) -> String + Send + Sync + 'static,

Create custom string extractor

pub fn extract_id(&self, event: &T) -> String

Extract event ID as a string

Trait Implementations

impl<T> Debug for EventIdExtractor<T>

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

Formats the value using the given formatter.