Struct Version 

pub struct Version(/* private fields */);

Version tracking for data schema and computed values.

Used to detect when stored data needs to be recomputed due to changes in computation logic or source data versions. Supports validation against persisted versions to ensure compatibility.

Implementations

impl Version

pub const ZERO: Version

pub const ONE: Version

pub const TWO: Version

pub const fn new(v: u32) -> Version

pub fn write(&self, path: &Path) -> Result<(), Error>

pub fn swap_bytes(self) -> Version

Trait Implementations

impl Add for Version

type Output = Version

The resulting type after applying the + operator.

fn add(self, rhs: Version) -> <Version as Add>::Output

Performs the + operation.

impl Bytes for Version

type Array = [u8; 4]

The byte array type returned by to_bytes. For fixed-size types, this is [u8; N] where N is the size of the type.

fn to_bytes(&self) -> <Version as Bytes>::Array

Serializes this value to bytes.

fn from_bytes(bytes: &[u8]) -> Result<Version, Error>

Deserializes a value from bytes.

const IS_NATIVE_LAYOUT: bool = false

Whether the byte representation from to_bytes is identical to the in-memory representation of Self. When true, bulk operations can use memcpy instead of per-element deserialization.

impl Clone for Version

fn clone(&self) -> Version

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Version

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

Formats the value using the given formatter.

impl Default for Version

fn default() -> Version

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Version

fn deserialize<__D>( __deserializer: __D, ) -> Result<Version, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Version> for u32

fn from(value: Version) -> u32

Converts to this type from the input type.

impl From<Version> for usize

fn from(value: Version) -> usize

Converts to this type from the input type.

impl From<u32> for Version

fn from(value: u32) -> Version

Converts to this type from the input type.

impl From<usize> for Version

fn from(value: usize) -> Version

Converts to this type from the input type.

impl JsonSchema for Version

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Ord for Version

fn cmp(&self, other: &Version) -> 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 Version

fn eq(&self, other: &Version) -> 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 PartialOrd for Version

fn partial_cmp(&self, other: &Version) -> 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 Version

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sum for Version

fn sum<I>(iter: I) -> Version

where I: Iterator<Item = Version>,

Takes an iterator and generates Self from the elements by “summing up” the items.

impl TryFrom<&Path> for Version

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: &Path) -> Result<Version, <Version as TryFrom<&Path>>::Error>

Performs the conversion.

impl Copy for Version

impl Eq for Version

impl StructuralPartialEq for Version