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Buffers

Struct Buffers 

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struct Buffers<'a> {
    out: &'a mut Vec<Buffer>,
}
Expand description

Accumulates complete framed IPC messages as ordered buffers.

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§out: &'a mut Vec<Buffer>

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impl IpcMessageSink for Buffers<'_>

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fn write_slice(&mut self, bytes: &[u8]) -> Result<(), ArrowError>

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fn write_vec(&mut self, bytes: Vec<u8>) -> Result<(), ArrowError>

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fn write_encoded_buffer( &mut self, buffer: EncodedBuffer, ) -> Result<(), ArrowError>

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impl IpcRecordBatchSink for Buffers<'_>

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fn write_record_batch( &mut self, metadata: Vec<u8>, encoded_buffers: Vec<EncodedBuffer>, body_len: usize, tail_pad: usize, write_options: &IpcWriteOptions, ) -> Result<(usize, usize), ArrowError>

Writes a record batch message from its encoded metadata and body buffers. Read more

Auto Trait Implementations§

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impl<'a> !UnwindSafe for Buffers<'a>

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impl<'a> Freeze for Buffers<'a>

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impl<'a> RefUnwindSafe for Buffers<'a>

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impl<'a> Send for Buffers<'a>

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impl<'a> Sync for Buffers<'a>

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impl<'a> Unpin for Buffers<'a>

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impl<'a> UnsafeUnpin for Buffers<'a>

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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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

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

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

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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