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EventCtx

composure::command

Struct EventCtx 

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pub struct EventCtx<'a, S> { /* private fields */ }
Expand description

What an Event Handler sees besides the event: the Adapter’s State and the event’s envelope

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impl<'a, S> EventCtx<'a, S>

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pub fn new(state: &'a S, application_id: Snowflake, timestamp: &'a str) -> Self

The context of an event for application_id that happened at timestamp

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pub fn state(&self) -> &'a S

Platform resources passed through by the Adapter

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pub fn application_id(&self) -> Snowflake

The application the event is for

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pub fn timestamp(&self) -> &'a str

When the event happened (ISO 8601); events can arrive late and out of order

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impl<S: Platform> EventCtx<'_, S>

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pub fn bot(&self) -> Result<BotClient<S::Transport>, HandlerError>

Available on crate feature rest only.

Client authorized by the bot token; an error when the Adapter has none

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impl<S> Clone for EventCtx<'_, S>

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl<S> Copy for EventCtx<'_, S>

Auto Trait Implementations§

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impl<'a, S> Freeze for EventCtx<'a, S>
where &'a S: Freeze,

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impl<'a, S> RefUnwindSafe for EventCtx<'a, S>
where &'a S: RefUnwindSafe,

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impl<'a, S> Send for EventCtx<'a, S>
where &'a S: Send,

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impl<'a, S> Sync for EventCtx<'a, S>
where &'a S: Sync,

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impl<'a, S> Unpin for EventCtx<'a, S>
where &'a S: Unpin,

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impl<'a, S> UnsafeUnpin for EventCtx<'a, S>
where &'a S: UnsafeUnpin,

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impl<'a, S> UnwindSafe for EventCtx<'a, S>
where &'a S: 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,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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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
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impl<T> From<T> for T

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

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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> IntoAttr<Option<T>> for T

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fn into_attr(self) -> Option<T>

The field value
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impl<T> IntoAttr<T> for T

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fn into_attr(self) -> T

The field value
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impl<T> PolicyExt for T
where T: ?Sized,

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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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