Enum trie_db::node::ValueOwned

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pub enum ValueOwned<H> {
    Inline(Bytes, H),
    Node(H),
}

Expand description

Owned value representation in Node.

Variants

`Inline(Bytes, H)`

Value bytes as stored in a trie node and its hash.

`Node(H)`

Hash byte slice as stored in a trie node.

Implementations

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impl<H: AsRef<[u8]> + Copy> ValueOwned<H>

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pub fn as_value(&self) -> Value<'_>

Returns self as Value.

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pub fn data_hash(&self) -> Option<H>

Returns the hash of the data stored in self.

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impl<H> ValueOwned<H>

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pub fn data(&self) -> Option<&Bytes>

Returns the data stored in self.

Trait Implementations

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impl<H: Clone> Clone for ValueOwned<H>

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fn clone(&self) -> ValueOwned<H>

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<H: Debug> Debug for ValueOwned<H>

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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<L: TrieLayout> From<&ValueOwned<<<L as TrieLayout>::Hash as Hasher>::Out>> for Value<L>

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fn from(val: &ValueOwned<TrieHash<L>>) -> Self

Converts to this type from the input type.

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impl<H: PartialEq> PartialEq<ValueOwned<H>> for ValueOwned<H>

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fn eq(&self, other: &ValueOwned<H>) -> 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: &ValueOwned<H>) -> bool

This method tests for !=.

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impl<H: Eq> Eq for ValueOwned<H>

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impl<H> StructuralEq for ValueOwned<H>

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impl<H> StructuralPartialEq for ValueOwned<H>

Auto Trait Implementations

impl<H> RefUnwindSafe for ValueOwned<H> where
H: RefUnwindSafe,

impl<H> Send for ValueOwned<H> where
H: Send,

impl<H> Sync for ValueOwned<H> where
H: Sync,

impl<H> Unpin for ValueOwned<H> where
H: Unpin,

impl<H> UnwindSafe for ValueOwned<H> where
H: UnwindSafe,

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<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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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> 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)

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.

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Enum trie_db::node::ValueOwned

Variants

Inline(Bytes, H)

Node(H)

Implementations

impl<H: AsRef<[u8]> + Copy> ValueOwned<H>

pub fn as_value(&self) -> Value<'_>

pub fn data_hash(&self) -> Option<H>

impl<H> ValueOwned<H>

pub fn data(&self) -> Option<&Bytes>

Trait Implementations

impl<H: Clone> Clone for ValueOwned<H>

fn clone(&self) -> ValueOwned<H>

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

impl<H: Debug> Debug for ValueOwned<H>

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

impl<L: TrieLayout> From<&ValueOwned<<<L as TrieLayout>::Hash as Hasher>::Out>> for Value<L>

fn from(val: &ValueOwned<TrieHash<L>>) -> Self

impl<H: PartialEq> PartialEq<ValueOwned<H>> for ValueOwned<H>

fn eq(&self, other: &ValueOwned<H>) -> bool

fn ne(&self, other: &ValueOwned<H>) -> bool

impl<H: Eq> Eq for ValueOwned<H>

impl<H> StructuralEq for ValueOwned<H>

impl<H> StructuralPartialEq for ValueOwned<H>

Auto Trait Implementations

impl<H> RefUnwindSafe for ValueOwned<H> where H: RefUnwindSafe,

impl<H> Send for ValueOwned<H> where H: Send,

impl<H> Sync for ValueOwned<H> where H: Sync,

impl<H> Unpin for ValueOwned<H> where H: Unpin,

impl<H> UnwindSafe for ValueOwned<H> where H: UnwindSafe,

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<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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<T> MaybeDebug for T where T: Debug,

`Inline(Bytes, H)`

`Node(H)`

impl<H> RefUnwindSafe for ValueOwned<H> where
H: RefUnwindSafe,

impl<H> Send for ValueOwned<H> where
H: Send,

impl<H> Sync for ValueOwned<H> where
H: Sync,

impl<H> Unpin for ValueOwned<H> where
H: Unpin,

impl<H> UnwindSafe for ValueOwned<H> where
H: UnwindSafe,

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<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<T> MaybeDebug for T where
T: Debug,