Enum ic_agent::hash_tree::LookupResult

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pub enum LookupResult<'tree> {
    Absent,
    Unknown,
    Found(&'tree [u8]),
    Error,
}

Expand description

A result of looking up for a certificate.

Variants

`Absent`

The value is guaranteed to be absent in the original state tree.

`Unknown`

This partial view does not include information about this path, and the original tree may or may note include this value.

`Found(&'tree [u8])`

The value was found at the referenced node.

`Error`

The path does not make sense for this certificate.

Trait Implementations

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impl<'tree> Clone for LookupResult<'tree>

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fn clone(&self) -> LookupResult<'tree>

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<'tree> Debug for LookupResult<'tree>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

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impl<'tree> PartialEq<LookupResult<'tree>> for LookupResult<'tree>

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fn eq(&self, other: &LookupResult<'tree>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &LookupResult<'tree>) -> bool

This method tests for !=.

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impl<'tree> Eq for LookupResult<'tree>

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impl<'tree> StructuralEq for LookupResult<'tree>

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impl<'tree> StructuralPartialEq for LookupResult<'tree>

Auto Trait Implementations

impl<'tree> RefUnwindSafe for LookupResult<'tree>

impl<'tree> Send for LookupResult<'tree>

impl<'tree> Sync for LookupResult<'tree>

impl<'tree> Unpin for LookupResult<'tree>

impl<'tree> UnwindSafe for LookupResult<'tree>

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> Borrow<T> for T where
T: ?Sized,

const: unstable · source

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,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

const: unstable · source

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 for T where
U: From<T>,

const: unstable · source

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<T> for T

type Output = T

Should always be Self

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

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)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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

Enum ic_agent::hash_tree::LookupResult

Variants

Absent

Unknown

Found(&'tree [u8])

Error

Trait Implementations

impl<'tree> Clone for LookupResult<'tree>

fn clone(&self) -> LookupResult<'tree>

fn clone_from(&mut self, source: &Self)

impl<'tree> Debug for LookupResult<'tree>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl<'tree> PartialEq<LookupResult<'tree>> for LookupResult<'tree>

fn eq(&self, other: &LookupResult<'tree>) -> bool

fn ne(&self, other: &LookupResult<'tree>) -> bool

impl<'tree> Eq for LookupResult<'tree>

impl<'tree> StructuralEq for LookupResult<'tree>

impl<'tree> StructuralPartialEq for LookupResult<'tree>

Auto Trait Implementations

impl<'tree> RefUnwindSafe for LookupResult<'tree>

impl<'tree> Send for LookupResult<'tree>

impl<'tree> Sync for LookupResult<'tree>

impl<'tree> Unpin for LookupResult<'tree>

impl<'tree> UnwindSafe for LookupResult<'tree>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

`Absent`

`Unknown`

`Found(&'tree [u8])`

`Error`

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

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

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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