Struct TopicBuf 

pub struct TopicBuf(MqttString);

An owned, validated MQTT topic name.

This is the owned counterpart to Topic, analogous to PathBuf → Path.

Tuple Fields

0: MqttString

Implementations

impl TopicBuf

pub const fn as_topic(&self) -> &Topic

Returns a borrowed reference to the underlying Topic.

pub const fn as_mqtt_str(&self) -> &MqttStr

Returns the topic as an MqttStr.

pub const fn as_str(&self) -> &str

Returns the topic as a &str.

Methods from Deref<Target = Topic>

pub fn as_mqtt_str(&self) -> &MqttStr

View the topic as an MqttStr.

pub fn as_str(&self) -> &str

View the topic as a string slice.

Trait Implementations

impl AsRef<MqttStr> for TopicBuf

fn as_ref(&self) -> &MqttStr

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

impl AsRef<Topic> for TopicBuf

fn as_ref(&self) -> &Topic

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

impl AsRef<str> for TopicBuf

fn as_ref(&self) -> &str

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

impl Borrow<Topic> for TopicBuf

fn borrow(&self) -> &Topic

Immutably borrows from an owned value.

impl Clone for TopicBuf

fn clone(&self) -> TopicBuf

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TopicBuf

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

Formats the value using the given formatter.

impl Deref for TopicBuf

type Target = Topic

The resulting type after dereferencing.

fn deref(&self) -> &Topic

Dereferences the value.

impl Display for TopicBuf

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

Formats the value using the given formatter.

impl From<&Topic> for TopicBuf

fn from(value: &Topic) -> TopicBuf

Converts to this type from the input type.

impl FromStr for TopicBuf

type Err = ParseTopicError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<TopicBuf, <TopicBuf as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for TopicBuf

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

where __H: Hasher,

Feeds this value into the given Hasher.

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 TopicBuf

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

Tests for self and other values to be equal, and is used by ==.

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 TryFrom<&str> for TopicBuf

type Error = ParseTopicError

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<TopicBuf, <TopicBuf as TryFrom<&str>>::Error>

Performs the conversion.

impl TryFrom<MqttString> for TopicBuf

type Error = TopicError

The type returned in the event of a conversion error.

fn try_from( value: MqttString, ) -> Result<TopicBuf, <TopicBuf as TryFrom<MqttString>>::Error>

Performs the conversion.

impl Eq for TopicBuf

impl StructuralPartialEq for TopicBuf