Struct fuel_merkle::sparse::in_memory::NodesTable

pub struct NodesTable;

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.

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.