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BlockHashMask

reth_db::static_file

Struct BlockHashMask 

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pub struct BlockHashMask;
Expand description

Mask for selecting a block hash value from Headers static file segment

Trait Implementations§

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impl ColumnSelectorOne for BlockHashMask
where BlockHash: Send + Sync + Debug + Decompress,

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const MASK: usize = 0b100

Mask to obtain desired values, should correspond to the order of columns in a static_file.
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type FIRST = FixedBytes<32>

First desired column value
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impl Debug for BlockHashMask

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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<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
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fn from(t: T) -> 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 into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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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> MaybeDebug for T
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fn type_id(&self) -> TypeId

Returns the lifetime-erased type ID of self.
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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type Output = T

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type Error = !

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type Error = <U as TryFrom<T>>::Error

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fn vzip(self) -> V

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 0 bytes