Struct IdentifierState 

pub struct IdentifierState {
    pub prefix: IdentifierPrefix,
    pub sn: u64,
    pub last_event_digest: SaidValue,
    pub last_previous: Option<SaidValue>,
    pub last_event_type: Option<EventTypeTag>,
    pub current: KeyConfig,
    pub witness_config: WitnessConfig,
    pub delegator: Option<IdentifierPrefix>,
    pub last_est: LastEstablishmentData,
}

Identifier State

represents the accumulated state after applying events, based on section 13 of the paper

Fields

prefix: IdentifierPrefix

sn: u64

last_event_digest: SaidValue

last_previous: Option<SaidValue>

last_event_type: Option<EventTypeTag>

current: KeyConfig

witness_config: WitnessConfig

delegator: Option<IdentifierPrefix>

last_est: LastEstablishmentData

Implementations

impl IdentifierState

pub fn apply<T: EventSemantics>(self, event: &T) -> Result<Self, Error>

Apply

validates and applies the semantic rules of the event to the event state

Trait Implementations

impl Archive for IdentifierState

where IdentifierPrefix: Archive, u64: Archive, SaidValue: Archive, Option<SaidValue>: Archive, Option<EventTypeTag>: Archive, KeyConfig: Archive, WitnessConfig: Archive, Option<IdentifierPrefix>: Archive, LastEstablishmentData: Archive,

const COPY_OPTIMIZATION: CopyOptimization<Self>

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize.

type Archived = ArchivedIdentifierState

The archived representation of this type.

type Resolver = IdentifierStateResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

fn resolve(&self, resolver: Self::Resolver, out: Place<Self::Archived>)

Creates the archived version of this value at the given position and writes it to the given output.

impl Clone for IdentifierState

fn clone(&self) -> IdentifierState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IdentifierState

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

Formats the value using the given formatter.

impl Default for IdentifierState

fn default() -> IdentifierState

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for IdentifierState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<__D: Fallible + ?Sized> Deserialize<IdentifierState, __D> for Archived<IdentifierState>

where IdentifierPrefix: Archive, <IdentifierPrefix as Archive>::Archived: Deserialize<IdentifierPrefix, __D>, u64: Archive, <u64 as Archive>::Archived: Deserialize<u64, __D>, SaidValue: Archive, <SaidValue as Archive>::Archived: Deserialize<SaidValue, __D>, Option<SaidValue>: Archive, <Option<SaidValue> as Archive>::Archived: Deserialize<Option<SaidValue>, __D>, Option<EventTypeTag>: Archive, <Option<EventTypeTag> as Archive>::Archived: Deserialize<Option<EventTypeTag>, __D>, KeyConfig: Archive, <KeyConfig as Archive>::Archived: Deserialize<KeyConfig, __D>, WitnessConfig: Archive, <WitnessConfig as Archive>::Archived: Deserialize<WitnessConfig, __D>, Option<IdentifierPrefix>: Archive, <Option<IdentifierPrefix> as Archive>::Archived: Deserialize<Option<IdentifierPrefix>, __D>, LastEstablishmentData: Archive, <LastEstablishmentData as Archive>::Archived: Deserialize<LastEstablishmentData, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<IdentifierState, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl PartialEq for IdentifierState

fn eq(&self, other: &IdentifierState) -> 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<__S: Fallible + ?Sized> Serialize<__S> for IdentifierState

where IdentifierPrefix: Serialize<__S>, u64: Serialize<__S>, SaidValue: Serialize<__S>, Option<SaidValue>: Serialize<__S>, Option<EventTypeTag>: Serialize<__S>, KeyConfig: Serialize<__S>, WitnessConfig: Serialize<__S>, Option<IdentifierPrefix>: Serialize<__S>, LastEstablishmentData: Serialize<__S>,

fn serialize( &self, serializer: &mut __S, ) -> Result<<Self as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Serialize for IdentifierState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for IdentifierState