[−][src]Struct bm::MerklePackedTuple

pub struct MerklePackedTuple<DB: MerkleDB, T, H: ArrayLength<u8>, V: ArrayLength<u8>> { /* fields omitted */ }

Packed merkle tuple.

Methods

impl<DB: MerkleDB, T, H: ArrayLength<u8>, V: ArrayLength<u8>> MerklePackedTuple<DB, T, H, V> where
    EndOf<DB>: From<GenericArray<u8, H>> + Into<GenericArray<u8, H>>,
    T: From<GenericArray<u8, V>> + Into<GenericArray<u8, V>>, [src]

pub fn get(&self, db: &DB, index: usize) -> T[src]

Get value at index.

pub fn set(&mut self, db: &mut DB, index: usize, value: T)[src]

Set value at index.

pub fn root(&self) -> ValueOf<DB>[src]

Root of the current merkle packed tuple.

pub fn push(&mut self, db: &mut DB, value: T)[src]

Push a new value to the tuple.

pub fn pop(&mut self, db: &mut DB) -> Option<T>[src]

Pop a value from the tuple.

pub fn len(&self) -> usize[src]

Get the length of the tuple.

pub fn drop(self, db: &mut DB)[src]

Drop the current tuple.

pub fn leak(self) -> (ValueOf<DB>, ValueOf<DB>, usize, usize)[src]

Leak the current tuple.

pub fn from_leaked(
    raw_root: ValueOf<DB>,
    empty_root: ValueOf<DB>,
    len: usize,
    value_len: usize
) -> Self[src]

Initialize from a previously leaked one.

pub fn create(db: &mut DB, value_len: usize) -> Self[src]

Create a new tuple.

Auto Trait Implementations

impl<DB, T, H, V> Send for MerklePackedTuple<DB, T, H, V> where
    H: Send,
    T: Send,
    V: Send,
    <DB as MerkleDB>::Digest: Digest,
    <<DB as MerkleDB>::Digest as Digest>::OutputSize: ArrayLength<u8>,
    <DB as MerkleDB>::Value: Send, 

impl<DB, T, H, V> Sync for MerklePackedTuple<DB, T, H, V> where
    H: Sync,
    T: Sync,
    V: Sync,
    <DB as MerkleDB>::Digest: Digest,
    <<DB as MerkleDB>::Digest as Digest>::OutputSize: ArrayLength<u8>,
    <DB as MerkleDB>::Value: Sync, 

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, [src]

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, [src]

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

impl<T> BorrowMut for T where
    T: ?Sized, [src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

impl<T> Same for T[src]

type Output = T

Should always be Self