Struct ComparableListener

pub struct ComparableListener { /* private fields */ }

A wrapper type that allows comparing UListeners to each other.

Note

Not necessary for end-user uEs to use. Primarily intended for up-client-foo-rust UPClient libraries when implementing UTransport.

Rationale

The wrapper type is implemented such that it can be used in any location you may wish to hold a type implementing UListener.

Implements necessary traits to allow hashing, so that you may hold the wrapper type in collections which require that, such as a HashMap or HashSet

Implementations

impl ComparableListener

pub fn new(listener: Arc<dyn UListener>) -> Self

pub fn into_inner(&self) -> Arc<dyn UListener>

Gets a clone of the wrapped reference to the listener.

Trait Implementations

impl Clone for ComparableListener

fn clone(&self) -> ComparableListener

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ComparableListener

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

Formats the value using the given formatter.

impl Deref for ComparableListener

type Target = dyn UListener

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Hash for ComparableListener

fn hash<H: Hasher>(&self, state: &mut H)

Feeds the pointer to the listener held by self into the given Hasher.

This is consistent with the implementation of ComparableListener::eq.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ComparableListener

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

Compares this listener to another listener.

Returns

true if the pointer to the listener held by self is equal to the pointer held by other. This is consistent with the implementation of ComparableListener::hash.

const 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 Eq for ComparableListener