Struct TagCache

pub struct TagCache { /* private fields */ }

Cache for PLC tags with automatic expiration

Implementations

impl TagCache

pub fn new(expiration: Duration) -> Self

Creates a new tag cache with the specified expiration time

pub fn update_tag(&mut self, name: String, metadata: TagMetadata)

Updates or adds a tag to the cache

pub fn get_tag(&self, name: &str) -> Option<&TagMetadata>

Gets a tag from the cache if it exists and hasn’t expired

pub fn cleanup(&mut self)

Removes expired tags from the cache

Trait Implementations

impl Debug for TagCache

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

Formats the value using the given formatter.