Struct ReadyIndex 

pub struct ReadyIndex { /* private fields */ }

A view of all runs in the Ready state.

This structure provides filtering and traversal over runs that are eligible to be leased. Runs transition from Ready to Leased (or Canceled) when selected by the scheduler.

Implementations

impl ReadyIndex

pub fn new() -> Self

Creates a new empty ready index.

pub fn from_runs(runs: Vec<RunInstance>) -> Self

Creates a ready index from a vector of runs.

All runs must be in the Ready state.

pub fn runs(&self) -> &[RunInstance]

Returns all runs in the ready index.

pub fn len(&self) -> usize

Returns the number of runs in the ready index.

pub fn is_empty(&self) -> bool

Returns true if the index contains no runs.

Trait Implementations

impl Clone for ReadyIndex

fn clone(&self) -> ReadyIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReadyIndex

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

Formats the value using the given formatter.

impl Default for ReadyIndex

fn default() -> ReadyIndex

Returns the “default value” for a type.

impl From<&[RunInstance]> for ReadyIndex

fn from(runs: &[RunInstance]) -> Self

Converts to this type from the input type.

impl PartialEq for ReadyIndex

fn eq(&self, other: &ReadyIndex) -> 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 Eq for ReadyIndex

impl StructuralPartialEq for ReadyIndex