ocean ~v6.x.x (2022-01-14T16:08:36.1174149)

ExpiringLRUCache.exists

ocean util container cache ExpiringLRUCache ExpiringLRUCache

Checks whether an item exists in the cache and updates its access time. If the life time of the item has expired, it is removed.

  1. bool exists(hash_t key, bool expired)
  2. bool exists(hash_t key)
    class ExpiringLRUCache(T = void[])
    override
    bool
    exists
    (
    hash_t key
    )

Parameters

key hash_t

key to lookup

Return Value

Type: bool

true if item exists in cache and its life time is not yet expired.

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ocean util container cache ExpiringLRUCache ExpiringLRUCache constructorsfunctionsvariables

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