Class BaseLRUCache<K, T>

An in-memory LRU cache

author: Thomas Minier

Type parameters

K
T

Hierarchy

BaseLRUCache

Implements

Cache<K, T>

Index

Constructors

constructor

Properties

_content

Methods

Constructors

constructor

new BaseLRUCache(maxSize: number, maxAge: number, length?: undefined | function, onDispose?: undefined | function): BaseLRUCache

- Defined in src/engine/cache/cache-base.ts:35
Constructor

Parameters
- maxSize: number
  
  The maximum size of the cache
- maxAge: number
  
  Maximum age in ms
- Optional length: undefined | function
  
  Function that is used to calculate the length of stored items
- Optional onDispose: undefined | function
  
  Function that is called on items when they are dropped from the cache
Returns BaseLRUCache

Properties

Private _content

_content: LRU<K, T>

Methods

count

count(): number

Implementation of Cache.count
- Defined in src/engine/cache/cache-base.ts:79
Returns number

delete

delete(key: K): void

Implementation of Cache.delete
- Defined in src/engine/cache/cache-base.ts:75
Parameters
- key: K
Returns void

get

get(key: K): T | null

Implementation of Cache.get
- Defined in src/engine/cache/cache-base.ts:68
Parameters
- key: K
Returns T | null

has

has(key: K): boolean

Implementation of Cache.has
- Defined in src/engine/cache/cache-base.ts:64
Parameters
- key: K
Returns boolean

put

put(key: K, item: T): void

Implementation of Cache.put
- Defined in src/engine/cache/cache-base.ts:60
Parameters
- key: K
- item: T
Returns void

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