Struct CachedFileMetadataEntry 

pub struct CachedFileMetadataEntry {
    pub meta: ObjectMeta,
    pub file_metadata: Arc<dyn FileMetadata>,
}

Cached file metadata entry with validation information.

Fields

meta: ObjectMeta

File metadata used for cache validation (size, last_modified).

file_metadata: Arc<dyn FileMetadata>

The cached file metadata.

Implementations

impl CachedFileMetadataEntry

pub fn new(meta: ObjectMeta, file_metadata: Arc<dyn FileMetadata>) -> Self

Create a new cached file metadata entry.

pub fn is_valid_for(&self, current_meta: &ObjectMeta) -> bool

Check if this cached entry is still valid for the given metadata.

Trait Implementations

impl CacheAccessor<Path, CachedFileMetadataEntry> for DefaultFilesMetadataCache

fn get(&self, key: &Path) -> Option<CachedFileMetadataEntry>

Get a cached entry if it exists.

fn put( &self, key: &Path, value: CachedFileMetadataEntry, ) -> Option<CachedFileMetadataEntry>

Store a value in the cache.

fn remove(&self, k: &Path) -> Option<CachedFileMetadataEntry>

Remove an entry from the cache, returning the value if it existed.

fn contains_key(&self, k: &Path) -> bool

Check if the cache contains a specific key.

fn len(&self) -> usize

Fetch the total number of cache entries.

fn clear(&self)

Remove all entries from the cache.

fn name(&self) -> String

Return the cache name.

fn is_empty(&self) -> bool

Check if the cache collection is empty.

impl Clone for CachedFileMetadataEntry

fn clone(&self) -> CachedFileMetadataEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CachedFileMetadataEntry

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

Formats the value using the given formatter.