Struct SubscriberListener 

pub struct SubscriberListener { /* private fields */ }

Listener attached to a Subscriber.

Currently SubscriberListener is missing its configuration for composing a ReaderListener<T> under this non-generic type. See the module-level warning for more detail.

Implementations

impl SubscriberListener

pub fn new() -> Self

Creates a new SubscriberListener with no callbacks registered.

Examples

use cyclonedds::SubscriberListener;

let listener = SubscriberListener::new();

pub fn with_data_on_readers(self, callback: fn(&Subscriber<'_, '_>)) -> Self

Sets a callback for the DataOnReaders status event.

Fired when new data is available on one or more readers belonging to this subscriber.

Examples

use cyclonedds::SubscriberListener;

let listener = SubscriberListener::new().with_data_on_readers(|subscriber| {
    println!("data available on {subscriber:?}");
});

Trait Implementations

impl AsRef<SubscriberListener> for SubscriberListener

fn as_ref(&self) -> &SubscriberListener

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<SubscriberListener> for Listener

fn as_ref(&self) -> &SubscriberListener

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for SubscriberListener

fn clone(&self) -> SubscriberListener

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SubscriberListener

impl Debug for SubscriberListener

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

Formats the value using the given formatter.

impl Default for SubscriberListener

fn default() -> SubscriberListener

Returns the “default value” for a type.