Struct mqtt::topic_filter::TopicFilterRef

pub struct TopicFilterRef(_);

Reference to a TopicFilter

Methods

impl TopicFilterRef

pub fn new<S: AsRef<str> + ?Sized>(
    topic: &S
) -> Result<&TopicFilterRef, TopicFilterError>

Creates a new topic filter from string Return error if it is not a valid topic filter

pub unsafe fn new_unchecked<S: AsRef<str> + ?Sized>(
    topic: &S
) -> &TopicFilterRef

Creates a new topic filter from string without validation

pub fn get_matcher<'a>(&'a self) -> TopicFilterMatcher<'a>

Get a matcher

Trait Implementations

impl PartialEq<TopicFilterRef> for TopicFilterRef

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Ord for TopicFilterRef

fn cmp(&self, other: &TopicFilterRef) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl Eq for TopicFilterRef

impl PartialOrd<TopicFilterRef> for TopicFilterRef

fn partial_cmp(&self, other: &TopicFilterRef) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &TopicFilterRef) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &TopicFilterRef) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &TopicFilterRef) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &TopicFilterRef) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Debug for TopicFilterRef

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

Formats the value using the given formatter.

impl Deref for TopicFilterRef

type Target = str

The resulting type after dereferencing.

fn deref(&self) -> &str

Dereferences the value.

impl Hash for TopicFilterRef

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].