Struct DeclaredEntityVersion 

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

Positive application-declared source version for one current entity.

Implementations

impl DeclaredEntityVersion

pub const fn try_new( value: u32, ) -> Result<DeclaredEntityVersion, SchemaContractError>

Construct one positive declared entity version.

Errors

Returns SchemaContractError::InvalidEntityVersion for zero.

pub const fn get(self) -> u32

Return the authored version number.

Trait Implementations

impl Clone for DeclaredEntityVersion

fn clone(&self) -> DeclaredEntityVersion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DeclaredEntityVersion

impl Debug for DeclaredEntityVersion

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

Formats the value using the given formatter.

impl Eq for DeclaredEntityVersion

impl Hash for DeclaredEntityVersion

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

where __H: Hasher,

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 DeclaredEntityVersion

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

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for DeclaredEntityVersion

fn partial_cmp(&self, other: &DeclaredEntityVersion) -> 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 StructuralPartialEq for DeclaredEntityVersion