Struct RunNo 

pub struct RunNo(pub u64);

Monotonic run counter allocated by the manifest that names the run.

A run is the set of segments one producer wrote together. The namespace manifest and the grep manifest each keep their own counter, so a run number means nothing outside the manifest that allocated it.

Tuple Fields

0: u64

Implementations

impl RunNo

pub fn parse(value: u64) -> Result<Self, PublicOrdinalRangeError>

Validates a numeric value before using it as an ordinal.

Deserialization calls this method automatically. Code that receives a raw integer through another interface must call it explicitly. Direct tuple construction and From<u64> are for values that have already been validated.

impl RunNo

pub fn successor(self) -> Result<Self, PublicOrdinalRangeError>

Returns the next run number, or an error at the public maximum.

Trait Implementations

impl Clone for RunNo

fn clone(&self) -> RunNo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RunNo

impl Debug for RunNo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RunNo

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for RunNo

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

Formats the value using the given formatter.

impl Eq for RunNo

impl From<u64> for RunNo

fn from(value: u64) -> Self

Converts to this type from the input type.

impl Hash for RunNo

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for RunNo

fn cmp(&self, other: &RunNo) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for RunNo

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for RunNo

fn partial_cmp(&self, other: &RunNo) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for RunNo

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 RunNo