Enum ListedEntry 

#[non_exhaustive]
pub enum ListedEntry {
    Valid(Box<CacheEntry>),
    Corrupt {
        key: String,
        path: PathBuf,
        reason: String,
    },
}

Entry yielded by crate::cache::CacheDir::list. Distinguishes valid entries from corrupt ones.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Valid(Box<CacheEntry>)

Valid cache entry with parsed metadata and an image file present on disk at the metadata-declared path.

Corrupt

Entry directory exists but is unusable.

Fields

key: String

Cache key (directory name).

path: PathBuf

Path to the (corrupt) entry directory.

reason: String

Human-readable explanation of why the entry is classified as corrupt.

Implementations

impl ListedEntry

pub fn key(&self) -> &str

Cache key (directory name) for either variant.

pub fn path(&self) -> &Path

Path to the entry directory for either variant.

pub fn as_valid(&self) -> Option<&CacheEntry>

Borrow the valid CacheEntry payload, or None for ListedEntry::Corrupt.

pub fn error_kind(&self) -> Option<&'static str>

Machine-readable classification of a corrupt entry’s failure mode. Returns None on a Valid entry.

Trait Implementations

impl Debug for ListedEntry

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

Formats the value using the given formatter.