Struct DiskPrCache 

pub struct DiskPrCache { /* private fields */ }

(owner, repo, sha)-keyed cache of pull-request lookups, persisted as JSON. None values are stored explicitly to record “queried, no PR found” — distinct from “never queried” (cache miss).

Implementations

impl DiskPrCache

pub fn load_at(path: PathBuf) -> Self

pub fn load_default() -> Self

pub fn get( &self, owner: &str, repo: &str, sha: &str, ) -> Option<Option<PullRequestRef>>

Three-state lookup:

• Some(Some(pr)) — cached, PR found
• Some(None) — cached, no PR for this commit (don’t re-query)
• None — not cached, caller should query the network

pub fn insert( &mut self, owner: &str, repo: &str, sha: &str, pr: Option<PullRequestRef>, )

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn save(&self) -> Result<()>

pub fn path(&self) -> &Path

Trait Implementations

impl Debug for DiskPrCache

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

Formats the value using the given formatter.

impl Default for DiskPrCache

fn default() -> DiskPrCache

Returns the “default value” for a type.