Struct TopicFilter 

pub struct TopicFilter {
    pub pattern: String,
}

A subscription filter for topic-based routing.

Fields

pattern: String

Exact topic match, or prefix match if ends with “.*”.

Implementations

impl TopicFilter

pub fn new(pattern: &str) -> Self

pub fn matches(&self, topic: &str) -> bool

Check if an event topic matches this filter.

Trait Implementations

impl Clone for TopicFilter

fn clone(&self) -> TopicFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TopicFilter

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

Formats the value using the given formatter.