Struct LifecycleLedger 

pub struct LifecycleLedger { /* private fields */ }

Ordered terminal action records with a uniqueness invariant on action_id.

Implementations

impl LifecycleLedger

pub fn new() -> Self

pub fn from_records( records: impl IntoIterator<Item = ActionDisposition>, ) -> Result<Self, LedgerError>

pub fn record( &mut self, disposition: ActionDisposition, ) -> Result<(), LedgerError>

Append a terminal disposition, rejecting empty or previously finalized ids.

pub fn contains(&self, action_id: &str) -> bool

pub fn get(&self, action_id: &str) -> Option<&ActionDisposition>

pub fn iter(&self) -> impl ExactSizeIterator<Item = &ActionDisposition>

pub fn as_slice(&self) -> &[ActionDisposition]

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn count(&self, status: ActionDispositionStatus) -> usize

Trait Implementations

impl Clone for LifecycleLedger

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LifecycleLedger

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

Formats the value using the given formatter.

impl Default for LifecycleLedger

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LifecycleLedger

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for LifecycleLedger

impl PartialEq for LifecycleLedger

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl Serialize for LifecycleLedger

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 LifecycleLedger