mithril_common::crypto_helper

Enum MKMapNode

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pub enum MKMapNode<K: MKMapKey, S: MKTreeStorer> {
    Map(Arc<MKMap<K, Self, S>>),
    Tree(Arc<MKTree<S>>),
    TreeNode(MKTreeNode),
}
Expand description

A merkelized map node that is used to represent multi layered merkelized map The MKMapNode can be either a MKMap (Merkle map), a MKTree (full Merkle tree) or a MKTreeNode (Merkle tree node, e.g the root of a Merkle tree) Both MKMap and MKTree can generate proofs of membership for elements that they contain, which allows for recursive proof generation for the multiple layers

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Map(Arc<MKMap<K, Self, S>>)

A Merkle map

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Tree(Arc<MKTree<S>>)

A full Merkle tree

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TreeNode(MKTreeNode)

A Merkle tree node

Trait Implementations§

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impl<K: Clone + MKMapKey, S: Clone + MKTreeStorer> Clone for MKMapNode<K, S>

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fn clone(&self) -> MKMapNode<K, S>

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<K: MKMapKey, S: MKTreeStorer> From<MKMap<K, MKMapNode<K, S>, S>> for MKMapNode<K, S>

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fn from(other: MKMap<K, MKMapNode<K, S>, S>) -> Self

Converts to this type from the input type.
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impl<K: MKMapKey, S: MKTreeStorer> From<MKTree<S>> for MKMapNode<K, S>

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fn from(other: MKTree<S>) -> Self

Converts to this type from the input type.
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impl<K: MKMapKey, S: MKTreeStorer> From<MKTreeNode> for MKMapNode<K, S>

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fn from(other: MKTreeNode) -> Self

Converts to this type from the input type.
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impl<K: MKMapKey, S: MKTreeStorer> MKMapValue<K> for MKMapNode<K, S>

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fn compute_root(&self) -> StdResult<MKTreeNode>

Get the root of the merkelized map value
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fn contains<T: Into<MKTreeNode> + Clone>(&self, leaf: &T) -> bool

Check if the merkelized map value contains a leaf
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fn can_compute_proof(&self) -> bool

Can the merkelized map value compute a proof
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fn compute_proof<T: Into<MKTreeNode> + Clone>( &self, leaves: &[T], ) -> StdResult<Option<MKMapProof<K>>>

Compute the proof for a set of values of the merkelized map
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impl<K: MKMapKey, S: MKTreeStorer> TryFrom<MKMapNode<K, S>> for MKTreeNode

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(other: MKMapNode<K, S>) -> Result<Self, Self::Error>

Performs the conversion.

Auto Trait Implementations§

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impl<K, S> Freeze for MKMapNode<K, S>

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impl<K, S> RefUnwindSafe for MKMapNode<K, S>
where K: RefUnwindSafe, S: RefUnwindSafe,

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impl<K, S> Send for MKMapNode<K, S>
where K: Sync + Send,

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impl<K, S> Sync for MKMapNode<K, S>
where K: Sync + Send,

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impl<K, S> Unpin for MKMapNode<K, S>

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impl<K, S> UnwindSafe for MKMapNode<K, S>
where K: RefUnwindSafe, S: RefUnwindSafe,

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> Az for T

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fn az<Dst>(self) -> Dst
where T: Cast<Dst>,

Casts the value.
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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<Src, Dst> CastFrom<Src> for Dst
where Src: Cast<Dst>,

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fn cast_from(src: Src) -> Dst

Casts the value.
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impl<T> CheckedAs for T

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fn checked_as<Dst>(self) -> Option<Dst>
where T: CheckedCast<Dst>,

Casts the value.
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impl<Src, Dst> CheckedCastFrom<Src> for Dst
where Src: CheckedCast<Dst>,

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fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.
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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> Instrument for 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 in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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<Src, Dst> LosslessTryInto<Dst> for Src
where Dst: LosslessTryFrom<Src>,

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fn lossless_try_into(self) -> Option<Dst>

Performs the conversion.
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impl<Src, Dst> LossyInto<Dst> for Src
where Dst: LossyFrom<Src>,

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fn lossy_into(self) -> Dst

Performs the conversion.
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impl<T> OverflowingAs for T

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fn overflowing_as<Dst>(self) -> (Dst, bool)
where T: OverflowingCast<Dst>,

Casts the value.
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impl<Src, Dst> OverflowingCastFrom<Src> for Dst
where Src: OverflowingCast<Dst>,

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fn overflowing_cast_from(src: Src) -> (Dst, bool)

Casts the value.
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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

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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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> SaturatingAs for T

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fn saturating_as<Dst>(self) -> Dst
where T: SaturatingCast<Dst>,

Casts the value.
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impl<Src, Dst> SaturatingCastFrom<Src> for Dst
where Src: SaturatingCast<Dst>,

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fn saturating_cast_from(src: Src) -> Dst

Casts the value.
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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<T> UnwrappedAs for T

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fn unwrapped_as<Dst>(self) -> Dst
where T: UnwrappedCast<Dst>,

Casts the value.
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impl<Src, Dst> UnwrappedCastFrom<Src> for Dst
where Src: UnwrappedCast<Dst>,

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fn unwrapped_cast_from(src: Src) -> Dst

Casts the value.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> WrappingAs for T

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fn wrapping_as<Dst>(self) -> Dst
where T: WrappingCast<Dst>,

Casts the value.
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impl<Src, Dst> WrappingCastFrom<Src> for Dst
where Src: WrappingCast<Dst>,

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fn wrapping_cast_from(src: Src) -> Dst

Casts the value.
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T

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impl<T> SendSyncUnwindSafe for T
where T: Send + Sync + UnwindSafe + ?Sized,