Enum serenity::model::event::RelatedId

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pub enum RelatedId<T> {
    Never,
    None,
    Some(T),
    Multiple(Vec<T>),
}

Expand description

Similar to Option, but with additional variants relevant to Event’s id methods (such as Event::user_id).

Variants

`Never`

This event type will never have this kind of related ID

`None`

This particular event has no related ID of this type, but other events of this type may.

`Some(T)`

A single related ID

`Multiple(Vec<T>)`

Multiple related IDs

Implementations

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impl<T> RelatedId<T>

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pub fn contains(&self, value: &T) -> bool where
T: PartialEq,

Trait Implementations

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impl<T> From<Option<T>> for RelatedId<T>

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fn from(value: Option<T>) -> Self

Converts to this type from the input type.

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impl<T> TryFrom<RelatedId<T>> for Option<T>

type Error = Vec<T, Global>

The type returned in the event of a conversion error.

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fn try_from(value: RelatedId<T>) -> StdResult<Self, Self::Error>

Performs the conversion.

Auto Trait Implementations

impl<T> RefUnwindSafe for RelatedId<T> where
T: RefUnwindSafe,

impl<T> Send for RelatedId<T> where
T: Send,

impl<T> Sync for RelatedId<T> where
T: Sync,

impl<T> Unpin for RelatedId<T> where
T: Unpin,

impl<T> UnwindSafe for RelatedId<T> where
T: UnwindSafe,

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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

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fn with_current_subscriber(self) -> WithDispatch<Self>

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

Enum serenity::model::event::RelatedId

Variants

Never

None

Some(T)

Multiple(Vec<T>)

Implementations

impl<T> RelatedId<T>

pub fn contains(&self, value: &T) -> bool where T: PartialEq,

Trait Implementations

impl<T> From<Option<T>> for RelatedId<T>

fn from(value: Option<T>) -> Self

impl<T> TryFrom<RelatedId<T>> for Option<T>

type Error = Vec<T, Global>

fn try_from(value: RelatedId<T>) -> StdResult<Self, Self::Error>

Auto Trait Implementations

impl<T> RefUnwindSafe for RelatedId<T> where T: RefUnwindSafe,

impl<T> Send for RelatedId<T> where T: Send,

impl<T> Sync for RelatedId<T> where T: Sync,

impl<T> Unpin for RelatedId<T> where T: Unpin,

impl<T> UnwindSafe for RelatedId<T> where T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Error = Infallible

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

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

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

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

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>,

fn with_current_subscriber(self) -> WithDispatch<Self>

`Never`

`None`

`Some(T)`

`Multiple(Vec<T>)`

pub fn contains(&self, value: &T) -> bool where
T: PartialEq,

impl<T> RefUnwindSafe for RelatedId<T> where
T: RefUnwindSafe,

impl<T> Send for RelatedId<T> where
T: Send,

impl<T> Sync for RelatedId<T> where
T: Sync,

impl<T> Unpin for RelatedId<T> where
T: Unpin,

impl<T> UnwindSafe for RelatedId<T> where
T: UnwindSafe,

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

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

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

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

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

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

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

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