matrix_sdk_base::linked_chunk

Struct Chunk

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pub struct Chunk<const CAPACITY: usize, Item, Gap> { /* private fields */ }
Expand description

A chunk is a node in the LinkedChunk.

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impl<const CAPACITY: usize, Item, Gap> Chunk<CAPACITY, Item, Gap>

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pub fn as_ptr(&self) -> NonNull<Chunk<CAPACITY, Item, Gap>>

Get the pointer to Self.

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pub fn is_gap(&self) -> bool

Check whether this current chunk is a gap chunk.

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pub fn is_items(&self) -> bool

Check whether this current chunk is an items chunk.

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pub fn identifier(&self) -> ChunkIdentifier

Get the unique identifier of the chunk.

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pub fn content(&self) -> &ChunkContent<Item, Gap>

Get the content of the chunk.

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pub fn first_position(&self) -> Position

Get the Position of the first item if any.

If the Chunk is a Gap, it returns 0 for the index.

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pub fn last_position(&self) -> Position

Get the Position of the last item if any.

If the Chunk is a Gap, it returns 0 for the index.

Trait Implementations§

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impl<const CAP: usize, Item, Gap> Debug for Chunk<CAP, Item, Gap>
where Item: Debug, Gap: Debug,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<const CAPACITY: usize, Item, Gap> Freeze for Chunk<CAPACITY, Item, Gap>
where Gap: Freeze,

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impl<const CAPACITY: usize, Item, Gap> RefUnwindSafe for Chunk<CAPACITY, Item, Gap>
where Gap: RefUnwindSafe, Item: RefUnwindSafe,

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impl<const CAPACITY: usize, Item, Gap> !Send for Chunk<CAPACITY, Item, Gap>

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impl<const CAPACITY: usize, Item, Gap> !Sync for Chunk<CAPACITY, Item, Gap>

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impl<const CAPACITY: usize, Item, Gap> Unpin for Chunk<CAPACITY, Item, Gap>
where Gap: Unpin, Item: Unpin,

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impl<const CAPACITY: usize, Item, Gap> UnwindSafe for Chunk<CAPACITY, Item, Gap>
where Gap: UnwindSafe + RefUnwindSafe, Item: UnwindSafe + RefUnwindSafe,

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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

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const WITNESS: W = W::MAKE

A constant of the type witness
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impl<T> Identity for T
where T: ?Sized,

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const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.
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type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).
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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> IntoEither for T

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

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type Error = Infallible

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

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

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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
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T