TopicFilterBuf

Struct TopicFilterBuf

pub struct TopicFilterBuf(MqttString);

Expand description

An owned, validated MQTT topic filter.

This is the owned counterpart to TopicFilter.

Tuple Fields§

§0: MqttString

Implementations§

impl TopicFilterBuf

pub const fn as_topic_filter(&self) -> &TopicFilter

Returns a borrowed reference to the underlying TopicFilter.

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

Returns the filter as an MqttStr.

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

Returns the filter as a &str.

Methods from Deref<Target = TopicFilter>§

pub fn as_mqtt_str(&self) -> &MqttStr

Views the topic filter as an MqttStr.

pub fn as_str(&self) -> &str

Views the topic filter as a string slice.

Trait Implementations§

impl AsRef<MqttStr> for TopicFilterBuf

fn as_ref(&self) -> &MqttStr

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

impl AsRef<TopicFilter> for TopicFilterBuf

fn as_ref(&self) -> &TopicFilter

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

impl AsRef<str> for TopicFilterBuf

fn as_ref(&self) -> &str

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

impl Borrow<TopicFilter> for TopicFilterBuf

fn borrow(&self) -> &TopicFilter

Immutably borrows from an owned value. Read more

impl Clone for TopicFilterBuf

fn clone(&self) -> TopicFilterBuf

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for TopicFilterBuf

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

Formats the value using the given formatter. Read more

impl Deref for TopicFilterBuf

type Target = TopicFilter

The resulting type after dereferencing.

fn deref(&self) -> &TopicFilter

Dereferences the value.

impl Display for TopicFilterBuf

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

Formats the value using the given formatter. Read more

impl From<&TopicFilter> for TopicFilterBuf

fn from(value: &TopicFilter) -> TopicFilterBuf

Converts to this type from the input type.

impl FromStr for TopicFilterBuf

type Err = ParseTopicError

The associated error which can be returned from parsing.

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

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

impl Hash for TopicFilterBuf

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

Feeds this value into the given Hasher. Read more

1.3.0 · Source§

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

Feeds a slice of this type into the given Hasher. Read more

impl Ord for TopicFilterBuf

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

This method returns an Ordering between self and other. Read more

1.21.0 · Source§

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

Compares and returns the maximum of two values. Read more

1.21.0 · Source§

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

Compares and returns the minimum of two values. Read more

1.50.0 · Source§

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

Restrict a value to a certain interval. Read more

impl PartialEq for TopicFilterBuf

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

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

1.0.0 · Source§

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 PartialOrd for TopicFilterBuf

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

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

1.0.0 · Source§

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

Tests less than (for self and other) and is used by the < operator. Read more

1.0.0 · Source§

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

Tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0 · Source§

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

Tests greater than (for self and other) and is used by the > operator. Read more

1.0.0 · Source§

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

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl TryFrom<&str> for TopicFilterBuf

type Error = ParseTopicError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<MqttString> for TopicFilterBuf

type Error = TopicError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<String> for TopicFilterBuf

type Error = ParseTopicError

The type returned in the event of a conversion error.

fn try_from( s: String, ) -> Result<TopicFilterBuf, <TopicFilterBuf as TryFrom<String>>::Error>

Performs the conversion.

impl Eq for TopicFilterBuf

impl StructuralPartialEq for TopicFilterBuf

Auto Trait Implementations§

impl Freeze for TopicFilterBuf

impl RefUnwindSafe for TopicFilterBuf

impl Send for TopicFilterBuf

impl Sync for TopicFilterBuf

impl Unpin for TopicFilterBuf

impl UnwindSafe for TopicFilterBuf

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> AsUncased for T
where T: AsRef<str> + ?Sized,

fn as_uncased(&self) -> &UncasedStr

Convert self to an [UncasedStr].

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

type Target = T

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

The target type on which the method may be called.

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,