Struct ProposalCache 

pub struct ProposalCache<N: Network> { /* private fields */ }

A helper type for the cache of proposal and signed proposals.

Implementations

impl<N: Network> ProposalCache<N>

pub fn new( latest_round: u64, proposal: Option<Proposal<N>>, signed_proposals: SignedProposals<N>, pending_certificates: IndexSet<BatchCertificate<N>>, ) -> Self

Initializes a new instance of the proposal cache.

pub fn is_valid(&self, expected_signer: Address<N>) -> bool

Ensure that the proposal and every signed proposal is associated with the expected_signer.

pub fn exists(storage_mode: &StorageMode) -> bool

Returns true if a proposal cache exists for the given network and dev.

pub fn load( expected_signer: Address<N>, storage_mode: &StorageMode, ) -> Result<Self>

Load the proposal cache from the file system and ensure that the proposal cache is valid.

pub fn store(&self, storage_mode: &StorageMode) -> Result<()>

Store the proposal cache to the file system.

pub fn into( self, ) -> (u64, Option<Proposal<N>>, SignedProposals<N>, IndexSet<BatchCertificate<N>>)

Returns the latest round, proposal, signed proposals, and pending certificates.

Trait Implementations

impl<N: Debug + Network> Debug for ProposalCache<N>

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

Formats the value using the given formatter.

impl<N: Network> Default for ProposalCache<N>

fn default() -> Self

Initializes a new instance of the proposal cache.

impl<N: Network> FromBytes for ProposalCache<N>

fn read_le<R: Read>(reader: R) -> IoResult<Self>

Reads Self from reader as little-endian bytes.

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

where Self: Sized,

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

impl<N: PartialEq + Network> PartialEq for ProposalCache<N>

fn eq(&self, other: &ProposalCache<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: Network> ToBytes for ProposalCache<N>

fn write_le<W: Write>(&self, writer: W) -> IoResult<()>

Writes self into writer as little-endian bytes.

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

where Self: Sized,

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

impl<N: Eq + Network> Eq for ProposalCache<N>

impl<N: Network> StructuralPartialEq for ProposalCache<N>