fuel_merkle::sparse::in_memory

Struct NodesTable

pub struct NodesTable;

Expand description

The table of the Sparse Merkle tree’s nodes. MerkleTree works with it as a sparse merkle tree, where the storage key is Bytes32 and the value is the Buffer (raw presentation of the Node).

Trait Implementations§

impl Debug for NodesTable

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

Formats the value using the given formatter. Read more

impl Mappable for NodesTable

type Key = <NodesTable as Mappable>::OwnedKey

The key type is used during interaction with the storage. In most cases, it is the same as Self::OwnedKey.

type OwnedKey = [u8; 32]

The owned type of the Key retrieving from the storage.

type OwnedValue = (u32, u8, [u8; 32], [u8; 32])

The owned type of the Value retrieving from the storage.

type Value = <NodesTable as Mappable>::OwnedValue

The value type is used while setting the value to the storage. In most cases, it is the same as Self::OwnedValue, but it is without restriction and can be used for performance optimizations.

Auto Trait Implementations§

impl Freeze for NodesTable

impl RefUnwindSafe for NodesTable

impl Send for NodesTable

impl Sync for NodesTable

impl Unpin for NodesTable

impl UnwindSafe for NodesTable

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same for T

type Output = T

Should always be Self

impl<T> StorageAsMut for T

fn storage<Type>(&mut self) -> StorageMut<'_, Self, Type>
where Type: Mappable,

fn storage_as_mut<Type>(&mut self) -> StorageMut<'_, Self, Type>
where Type: Mappable,

impl<T> StorageAsRef for T

fn storage<Type>(&self) -> StorageRef<'_, Self, Type>
where Type: Mappable,

fn storage_as_ref<Type>(&self) -> StorageRef<'_, Self, Type>
where Type: Mappable,

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.