Struct FindResult

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pub struct FindResult {
    pub found: bool,
    pub siblings: Vec<U256>,
    pub found_value: U256,
    pub not_found_key: U256,
    pub not_found_value: U256,
    pub is_old0: bool,
}

Expand description

Result of a find operation in the sparse Merkle tree

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§found: bool

Whether the key was found in the tree

§siblings: Vec<U256>

Sibling hashes along the path from root to leaf

§found_value: U256

Value associated with the key (if found), zero otherwise

§not_found_key: U256

Key at the collision point

§not_found_value: U256

Value at the collision point

§is_old0: bool

True if the path ended at an empty branch, false if collision with existing leaf

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impl FindResult

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pub const fn spec_xdr() -> [u8; 508]

Trait Implementations§

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impl Clone for FindResult

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fn clone(&self) -> FindResult

Returns a duplicate 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 Debug for FindResult

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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 SorobanArbitrary for FindResult

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type Prototype = ArbitraryFindResult

A type that implements [Arbitrary] and can be converted to this [SorobanArbitrary] type.

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impl TryFrom<&FindResult> for ScMap

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type Error = Error

The type returned in the event of a conversion error.

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fn try_from(val: &FindResult) -> Result<Self, Error>

Performs the conversion.

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impl TryFrom<&FindResult> for ScVal

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type Error = Error

The type returned in the event of a conversion error.

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fn try_from(val: &FindResult) -> Result<Self, Error>

Performs the conversion.

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impl TryFrom<FindResult> for ScMap

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type Error = Error

The type returned in the event of a conversion error.

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fn try_from(val: FindResult) -> Result<Self, Error>

Performs the conversion.

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impl TryFrom<FindResult> for ScVal

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type Error = Error

The type returned in the event of a conversion error.

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fn try_from(val: FindResult) -> Result<Self, Error>

Performs the conversion.

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fn try_from_val(env: &Env, val: &Val) -> Result<Self, ConversionError>

Auto Trait Implementations§

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impl Freeze for FindResult

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impl !RefUnwindSafe for FindResult

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impl !Send for FindResult

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impl !Sync for FindResult

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impl Unpin for FindResult

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impl !UnwindSafe for FindResult

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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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T, C> Compare<&T> for C
where C: Compare<T>,

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type Error = <C as Compare<T>>::Error

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fn compare(&self, a: &&T, b: &&T) -> Result<Ordering, <C as Compare<&T>>::Error>

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impl<T, U, E, C> Compare<(T, U)> for C
where C: Compare<T, Error = E, Error = E> + Compare,

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type Error = E

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fn compare( &self, a: &(T, U), b: &(T, U), ) -> Result<Ordering, <C as Compare<(T, U)>>::Error>

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impl<T, U, V, E, C> Compare<(T, U, V)> for C
where C: Compare<T, Error = E, Error = E, Error = E> + Compare + Compare<V>,

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type Error = E

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fn compare( &self, a: &(T, U, V), b: &(T, U, V), ) -> Result<Ordering, <C as Compare<(T, U, V)>>::Error>

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impl<T, U, V, W, E, C> Compare<(T, U, V, W)> for C
where C: Compare<T, Error = E, Error = E, Error = E, Error = E> + Compare + Compare<V> + Compare<W>,

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type Error = E

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fn compare( &self, a: &(T, U, V, W), b: &(T, U, V, W), ) -> Result<Ordering, <C as Compare<(T, U, V, W)>>::Error>

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impl<T, U, V, W, X, E, C> Compare<(T, U, V, W, X)> for C
where C: Compare<T, Error = E, Error = E, Error = E, Error = E, Error = E> + Compare + Compare<V> + Compare<W> + Compare<X>,

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type Error = E

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fn compare( &self, a: &(T, U, V, W, X), b: &(T, U, V, W, X), ) -> Result<Ordering, <C as Compare<(T, U, V, W, X)>>::Error>

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impl<T, C> Compare<Box<T>> for C
where C: Compare<T>,

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type Error = <C as Compare<T>>::Error

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fn compare( &self, a: &Box<T>, b: &Box<T>, ) -> Result<Ordering, <C as Compare<Box<T>>>::Error>

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impl<T, C> Compare<Option<T>> for C
where C: Compare<T>,

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type Error = <C as Compare<T>>::Error

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fn compare( &self, a: &Option<T>, b: &Option<T>, ) -> Result<Ordering, <C as Compare<Option<T>>>::Error>

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impl<T, C> Compare<Rc<T>> for C
where C: Compare<T>,

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type Error = <C as Compare<T>>::Error

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fn compare( &self, a: &Rc<T>, b: &Rc<T>, ) -> Result<Ordering, <C as Compare<Rc<T>>>::Error>

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impl<T, C> Compare<Vec<T>> for C
where C: Compare<T>,

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type Error = <C as Compare<T>>::Error

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fn compare( &self, a: &Vec<T>, b: &Vec<T>, ) -> Result<Ordering, <C as Compare<Vec<T>>>::Error>

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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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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<E, T, U> FromVal<E, T> for U
where E: Env, U: TryFromVal<E, T>,

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fn from_val(e: &E, v: &T) -> U

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impl<T> FromXdr for T
where T: TryFromVal<Env, Val>,

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type Error = <T as TryFromVal<Env, Val>>::Error

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fn from_xdr(env: &Env, b: &Bytes) -> Result<T, <T as FromXdr>::Error>

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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 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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