Struct BackendCount 

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

Number of backend servers in the router.

Implementations

impl BackendCount

pub const MAX: usize = BackendId::MAX_COUNT

Maximum backend count that fits the article availability bitmap.

pub const fn zero() -> Self

Zero backends

pub const fn try_new(count: usize) -> Option<Self>

Construct a bounded backend count from a raw length.

pub const fn get(self) -> usize

Get the inner usize value

pub fn backend_ids(self) -> impl ExactSizeIterator<Item = BackendId>

Iterate every valid backend ID in this bounded count.

Trait Implementations

impl Clone for BackendCount

fn clone(&self) -> BackendCount

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BackendCount

impl Debug for BackendCount

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

Formats the value using the given formatter.

impl Display for BackendCount

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

Formats the value using the given formatter.

impl Eq for BackendCount

impl Ord for BackendCount

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

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

Equality operator ==.

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

Inequality operator !=.

impl PartialEq<usize> for BackendCount

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for BackendCount

fn partial_cmp(&self, other: &BackendCount) -> 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 PartialOrd<usize> for BackendCount

fn partial_cmp(&self, other: &usize) -> Option<CmpOrdering>

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 BackendCount