scylla::serialize::raw_batch

Struct RawBatchValuesIteratorAdapter

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pub struct RawBatchValuesIteratorAdapter<BVI, CTX> { /* private fields */ }
Expand description

Takes BatchValuesIterator and an iterator over contexts, and turns them into a RawBatchValuesIterator.

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impl<'bvi, 'ctx, BVI, CTX> RawBatchValuesIterator<'bvi> for RawBatchValuesIteratorAdapter<BVI, CTX>
where BVI: BatchValuesIterator<'bvi>, CTX: Iterator<Item = RowSerializationContext<'ctx>>,

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fn serialize_next( &mut self, writer: &mut RowWriter<'_>, ) -> Option<Result<(), SerializationError>>

Serializes the next set of values in the sequence and advances the iterator.
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fn is_empty_next(&mut self) -> Option<bool>

Returns whether the next set of values is empty or not and advances the iterator.
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fn skip_next(&mut self) -> Option<()>

Skips the next set of values.
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fn count(self) -> usize
where Self: Sized,

Return the number of sets of values, consuming the iterator in the process.

Auto Trait Implementations§

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impl<BVI, CTX> Freeze for RawBatchValuesIteratorAdapter<BVI, CTX>
where BVI: Freeze, CTX: Freeze,

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impl<BVI, CTX> RefUnwindSafe for RawBatchValuesIteratorAdapter<BVI, CTX>
where BVI: RefUnwindSafe, CTX: RefUnwindSafe,

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impl<BVI, CTX> Send for RawBatchValuesIteratorAdapter<BVI, CTX>
where BVI: Send, CTX: Send,

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impl<BVI, CTX> Sync for RawBatchValuesIteratorAdapter<BVI, CTX>
where BVI: Sync, CTX: Sync,

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impl<BVI, CTX> Unpin for RawBatchValuesIteratorAdapter<BVI, CTX>
where BVI: Unpin, CTX: Unpin,

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impl<BVI, CTX> UnwindSafe for RawBatchValuesIteratorAdapter<BVI, CTX>
where BVI: UnwindSafe, CTX: 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> 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> 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, 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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Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more