CacheEntry

dioxus_provider::cache

Struct CacheEntry 

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pub struct CacheEntry { /* private fields */ }
Expand description

A type-erased cache entry for storing provider results with timestamp and access tracking

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impl CacheEntry

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pub fn new<T: Clone + Send + Sync + 'static>(data: T) -> Self

Creates a new cache entry with the given data.

§Arguments
  • data - The data to cache.
§Returns

A new CacheEntry instance.

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pub fn get<T: Clone + Send + Sync + 'static>(&self) -> Option<T>

Retrieves the cached data of type T.

§Arguments
  • &self - A reference to the CacheEntry.
§Returns

An Option<T> containing the cached data if available, or None if the entry is expired or not found.

§Side Effects

Updates the last_accessed timestamp and increments the access_count.

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pub fn refresh_timestamp(&self)

Refreshes the cached_at timestamp to the current time.

§Arguments
  • &self - A reference to the CacheEntry.
§Side Effects

Updates the cached_at timestamp to the current time.

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pub fn is_expired(&self, expiration: Duration) -> bool

Checks if the cache entry has expired based on the given expiration duration.

§Arguments
  • &self - A reference to the CacheEntry.
  • expiration - The duration after which the entry is considered expired.
§Returns

A boolean indicating whether the entry has expired.

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pub fn is_stale(&self, stale_time: Duration) -> bool

Checks if the cache entry is stale based on the given stale time.

§Arguments
  • &self - A reference to the CacheEntry.
  • stale_time - The duration after which the entry is considered stale.
§Returns

A boolean indicating whether the entry is stale.

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pub fn access_count(&self) -> u32

Gets the current access count for the cache entry.

§Arguments
  • &self - A reference to the CacheEntry.
§Returns

The current access count as a u32.

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pub fn is_unused_for(&self, duration: Duration) -> bool

Checks if the cache entry hasn’t been accessed for the given duration.

§Arguments
  • &self - A reference to the CacheEntry.
  • duration - The duration after which the entry is considered unused.
§Returns

A boolean indicating whether the entry is unused.

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pub fn time_since_last_access(&self) -> Duration

Gets the time since this entry was last accessed.

§Arguments
  • &self - A reference to the CacheEntry.
§Returns

A Duration representing the time since last access.

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pub fn age(&self) -> Duration

Gets the age of this cache entry.

§Arguments
  • &self - A reference to the CacheEntry.
§Returns

A Duration representing the age of the entry.

Trait Implementations§

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impl Clone for CacheEntry

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fn clone(&self) -> CacheEntry

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more

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fn borrow_mut(&mut self) -> &mut T

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn initialize_from_function(f: fn() -> T) -> T

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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<Ret> SpawnIfAsync<(), Ret> for Ret

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fn spawn(self) -> Ret

Spawn the value into the dioxus runtime if it is an async block
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Convert from a type to another type.
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