risingwave_common_estimate_size::collections::vec

Struct EstimatedVec

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pub struct EstimatedVec<T: EstimateSize> {
    inner: Vec<T>,
    heap_size: usize,
}

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§inner: Vec<T>§heap_size: usize

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impl<T: EstimateSize> EstimatedVec<T>

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pub fn new() -> Self

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pub fn push(&mut self, value: T)

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pub fn into_inner(self) -> Vec<T>

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pub fn inner(&self) -> &Vec<T>

Trait Implementations§

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impl<T: Clone + EstimateSize> Clone for EstimatedVec<T>

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fn clone(&self) -> EstimatedVec<T>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: EstimateSize> Default for EstimatedVec<T>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<T: EstimateSize> EstimateSize for EstimatedVec<T>

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fn estimated_heap_size(&self) -> usize

The estimated heap size of the current struct in bytes.
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fn estimated_size(&self) -> usize
where Self: Sized,

The estimated total size of the current struct in bytes, including the estimated_heap_size and the size of Self.
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impl<T: EstimateSize> IntoIterator for EstimatedVec<T>

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type IntoIter = IntoIter<<EstimatedVec<T> as IntoIterator>::Item>

Which kind of iterator are we turning this into?
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type Item = T

The type of the elements being iterated over.
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fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more

Auto Trait Implementations§

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impl<T> Freeze for EstimatedVec<T>

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impl<T> RefUnwindSafe for EstimatedVec<T>
where T: RefUnwindSafe,

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impl<T> Send for EstimatedVec<T>
where T: Send,

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impl<T> Sync for EstimatedVec<T>
where T: Sync,

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impl<T> Unpin for EstimatedVec<T>
where T: Unpin,

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impl<T> UnwindSafe for EstimatedVec<T>
where T: 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, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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> 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 = 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