Struct TableCache 

pub struct TableCache { /* private fields */ }

Per-table cache that tracks file mtimes to avoid re-parsing unchanged files.

Implementations

impl TableCache

pub fn new() -> Self

pub fn get(&self, path: &str, current_mtime: SystemTime) -> Option<&Row>

Get a cached row if the file hasn’t been modified since caching.

pub fn put(&mut self, path: String, mtime: SystemTime, row: Row)

Store a row in the cache with its file mtime.

pub fn remove(&mut self, path: &str)

Remove a cached entry (e.g., after delete).

pub fn is_stale(&self, table_dir: &Path) -> bool

Check if the table directory has been modified since last cache update.

pub fn set_table_mtime(&mut self, table_dir: &Path)

Update the cached table-directory mtime.

pub fn invalidate_all(&mut self)

Clear all cached entries.

pub fn len(&self) -> usize

Number of cached rows.

pub fn is_empty(&self) -> bool

Whether the cache is empty.

pub fn cached_paths(&self) -> Vec<&str>

All cached paths.

Trait Implementations

impl Debug for TableCache

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

Formats the value using the given formatter.

impl Default for TableCache

fn default() -> Self

Returns the “default value” for a type.