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QueryMaterializer

zeppelin_embed::lifecycle

Struct QueryMaterializer 

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pub struct QueryMaterializer<'a> { /* private fields */ }
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Rank-addressed text access available only inside a Store query callback.

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impl QueryMaterializer<'_>

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pub fn text(&self, rank: usize) -> Result<MaterializedRow, MaterializationError>

Copies the exact stored text and version associated with one result rank.

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impl<'a> !Freeze for QueryMaterializer<'a>

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impl<'a> !RefUnwindSafe for QueryMaterializer<'a>

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impl<'a> !Send for QueryMaterializer<'a>

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impl<'a> !Sync for QueryMaterializer<'a>

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

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impl<'a> Unpin for QueryMaterializer<'a>

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impl<'a> UnsafeUnpin for QueryMaterializer<'a>

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

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type Error = !

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

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.