Trait EntryMetadata 

pub trait EntryMetadata:
    Serialize
    + for<'de> Deserialize<'de>
    + Clone
    + Send
    + Sync
    + 'static {
    // Provided methods
    fn execution_time_ms(&self) -> Option<u64> { ... }
    fn size_bytes(&self) -> Option<u64> { ... }
    fn category(&self) -> Option<&str> { ... }
}

Trait for cache entry metadata

Provided Methods

fn execution_time_ms(&self) -> Option<u64>

Get execution time in milliseconds if applicable

fn size_bytes(&self) -> Option<u64>

Get the size of the cached data if applicable

fn category(&self) -> Option<&str>

Get a category or type identifier

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl EntryMetadata for ()

Empty metadata implementation

Implementors

impl EntryMetadata for BasicMetadata