Struct snarkvm_ledger::Ratifications

pub struct Ratifications<N>
where
    N: Network,
{ /* private fields */ }

Implementations

impl<N> Ratifications<N>

where N: Network,

pub fn to_ratifications_root(&self) -> Result<Field<N>, Error>

Returns the ratifications root, by computing the root for a Merkle tree of the ratification IDs.

pub fn to_path( &self, ratification_id: <N as Network>::RatificationID, ) -> Result<MerklePath<N, snarkvm_console_program::::state_path::configuration::RatificationsPath::{constant#0}>, Error>

Returns the Merkle path for the ratifications leaf.

pub fn to_tree( &self, ) -> Result<MerkleTree<N, BHP<N, 8, 54>, BHP<N, 6, 43>, snarkvm_console_program::::state_path::configuration::RatificationsTree::{constant#0}>, Error>

The Merkle tree of ratification IDs for the block.

impl<N> Ratifications<N>

where N: Network,

pub fn try_from_iter<T>(iter: T) -> Result<Ratifications<N>, Error>

where T: IntoIterator<Item = Ratify<N>>,

Initializes from an iterator of ratifications.

impl<N> Ratifications<N>

where N: Network,

pub fn contains(&self, ratification_id: &<N as Network>::RatificationID) -> bool

Returns true if the ratifications contains the given commitment.

pub fn get( &self, ratification_id: &<N as Network>::RatificationID, ) -> Option<&Ratify<N>>

Returns the ratification for the given ratification ID.

pub fn is_empty(&self) -> bool

Returns ‘true’ if there are no ratifications.

pub fn len(&self) -> usize

Returns the number of ratifications.

impl<N> Ratifications<N>

where N: Network,

pub const MAX_RATIFICATIONS: usize = 65_536usize

The maximum number of ratifications allowed in a block.

pub fn iter(&self) -> impl ExactSizeIterator

Returns an iterator over all ratifications, for all ratifications in self.

pub fn par_iter(&self) -> impl ParallelIterator<Item = &Ratify<N>>

Returns a parallel iterator over all ratifications, for all ratifications in self.

pub fn ratification_ids(&self) -> impl ExactSizeIterator

Returns an iterator over the ratification IDs, for all ratifications in self.

impl<N> Ratifications<N>

where N: Network,

pub fn into_ratification_ids(self) -> impl ExactSizeIterator

Returns a consuming iterator over the ratification IDs, for all ratifications in self.

Trait Implementations

impl<N> Clone for Ratifications<N>

where N: Clone + Network, <N as Network>::RatificationID: Clone,

fn clone(&self) -> Ratifications<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<N> Debug for Ratifications<N>

where N: Network,

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

Prints the ratifications as a JSON-string.

impl<'de, N> Deserialize<'de> for Ratifications<N>

where N: Network,

fn deserialize<D>( deserializer: D, ) -> Result<Ratifications<N>, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserializes the ratifications from a JSON-string or buffer.

impl<N> Display for Ratifications<N>

where N: Network,

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

Displays the ratifications as a JSON-string.

impl<N> FromBytes for Ratifications<N>

where N: Network,

fn read_le<R>(reader: R) -> Result<Ratifications<N>, Error>

where R: Read,

Reads the ratifications from buffer.

fn from_bytes_le(bytes: &[u8]) -> Result<Self, Error>

where Self: Sized,

Returns Self from a byte array in little-endian order.

impl<N> FromStr for Ratifications<N>

where N: Network,

fn from_str( ratifications: &str, ) -> Result<Ratifications<N>, <Ratifications<N> as FromStr>::Err>

Initializes the ratifications from a JSON-string.

type Err = Error

The associated error which can be returned from parsing.

impl<N> IntoIterator for Ratifications<N>

where N: Network,

fn into_iter(self) -> <Ratifications<N> as IntoIterator>::IntoIter

Returns a consuming iterator over all ratifications, for all ratifications in self.

type IntoIter = IntoValues<<N as Network>::RatificationID, <Ratifications<N> as IntoIterator>::Item>

Which kind of iterator are we turning this into?

type Item = Ratify<N>

The type of the elements being iterated over.

impl<N> PartialEq for Ratifications<N>

where N: PartialEq + Network, <N as Network>::RatificationID: PartialEq,

fn eq(&self, other: &Ratifications<N>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<N> Serialize for Ratifications<N>

where N: Network,

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serializes the ratifications to a JSON-string or buffer.

impl<N> ToBytes for Ratifications<N>

where N: Network,

fn write_le<W>(&self, writer: W) -> Result<(), Error>

where W: Write,

Writes the ratifications to a buffer.

fn to_bytes_le(&self) -> Result<Vec<u8>, Error>

where Self: Sized,

Returns self as a byte array in little-endian order.

impl<N> TryFrom<&[Ratify<N>]> for Ratifications<N>

where N: Network,

fn try_from(ratifications: &[Ratify<N>]) -> Result<Ratifications<N>, Error>

Initializes from a given ratifications list.

type Error = Error

The type returned in the event of a conversion error.

impl<N> TryFrom<&Vec<Ratify<N>>> for Ratifications<N>

where N: Network,

fn try_from(ratifications: &Vec<Ratify<N>>) -> Result<Ratifications<N>, Error>

Initializes from a given ratifications list.

type Error = Error

The type returned in the event of a conversion error.

impl<N> TryFrom<Vec<Ratify<N>>> for Ratifications<N>

where N: Network,

fn try_from(ratifications: Vec<Ratify<N>>) -> Result<Ratifications<N>, Error>

Initializes from a given ratifications list.

type Error = Error

The type returned in the event of a conversion error.

impl<N> Eq for Ratifications<N>

where N: Eq + Network, <N as Network>::RatificationID: Eq,

impl<N> StructuralPartialEq for Ratifications<N>

where N: Network,