vortex_array

Struct ProstMetadata

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pub struct ProstMetadata<M>(pub M);
Expand description

A utility wrapper for Prost metadata serialization.

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§0: M

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impl ArrayVisitorImpl<ProstMetadata<BoolMetadata>> for BoolArray

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fn _visit_buffers(&self, visitor: &mut dyn ArrayBufferVisitor)

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fn _visit_children(&self, visitor: &mut dyn ArrayChildVisitor)

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fn _metadata(&self) -> ProstMetadata<BoolMetadata>

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fn _nbuffers(&self) -> usize

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fn _nchildren(&self) -> usize

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impl ArrayVisitorImpl<ProstMetadata<DecimalMetadata>> for DecimalArray

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fn _metadata(&self) -> ProstMetadata<DecimalMetadata>

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fn _visit_buffers(&self, visitor: &mut dyn ArrayBufferVisitor)

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fn _visit_children(&self, visitor: &mut dyn ArrayChildVisitor)

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fn _nbuffers(&self) -> usize

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fn _nchildren(&self) -> usize

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impl ArrayVisitorImpl<ProstMetadata<ListMetadata>> for ListArray

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fn _visit_children(&self, visitor: &mut dyn ArrayChildVisitor)

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fn _metadata(&self) -> ProstMetadata<ListMetadata>

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fn _visit_buffers(&self, _visitor: &mut dyn ArrayBufferVisitor)

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fn _nbuffers(&self) -> usize

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fn _nchildren(&self) -> usize

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impl ArrayVisitorImpl<ProstMetadata<VarBinMetadata>> for VarBinArray

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fn _visit_buffers(&self, visitor: &mut dyn ArrayBufferVisitor)

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fn _visit_children(&self, visitor: &mut dyn ArrayChildVisitor)

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fn _metadata(&self) -> ProstMetadata<VarBinMetadata>

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fn _nbuffers(&self) -> usize

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fn _nchildren(&self) -> usize

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impl<M: Debug> Debug for ProstMetadata<M>

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

Formats the value using the given formatter. Read more
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impl<M> DeserializeMetadata for ProstMetadata<M>
where M: Debug + Message + Default,

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type Output = M

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fn deserialize(metadata: Option<&[u8]>) -> VortexResult<Self::Output>

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fn format(metadata: Option<&[u8]>, f: &mut Formatter<'_>) -> Result

Format metadata for display.
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unsafe fn deserialize_unchecked(metadata: Option<&[u8]>) -> Self::Output

Deserialize metadata without validation. Read more
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impl<M> SerializeMetadata for ProstMetadata<M>
where M: Message,

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fn serialize(&self) -> Option<Vec<u8>>

Auto Trait Implementations§

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impl<M> Freeze for ProstMetadata<M>
where M: Freeze,

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impl<M> RefUnwindSafe for ProstMetadata<M>
where M: RefUnwindSafe,

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impl<M> Send for ProstMetadata<M>
where M: Send,

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impl<M> Sync for ProstMetadata<M>
where M: Sync,

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impl<M> Unpin for ProstMetadata<M>
where M: Unpin,

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impl<M> UnwindSafe for ProstMetadata<M>
where M: 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, 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> Pointee for T

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type Metadata = ()

The metadata type for pointers and references to this type.
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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<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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

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impl<T> MaybeSendSync for T