KeccakBuilder

openzeppelin_crypto::keccak

Struct KeccakBuilder 

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pub struct KeccakBuilder;
Expand description

The default Hasher builder used in this library’s merkle proofs.

It instantiates a Keccak256 hasher.

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impl BuildHasher for KeccakBuilder

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type Hasher = Keccak256

Type of the hasher that will be created.
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fn build_hasher(&self) -> Self::Hasher

Creates a new hasher. Read more
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fn hash_one<Hashable>(&self, h: Hashable) -> <Self::Hasher as Hasher>::Output
where Hashable: Hash, Self: Sized, Self::Hasher: Hasher,

Calculates the hash of a single value. Read more

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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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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> Same for T

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type Output = T

Should always be Self
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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.