Modulecache-0.1.3.0Haskell2010

Data.Cache.Internal

This modules exposes some of the internals of Data.Cache as well as some auxiliary functions for expert users.

Contents

Synopsis

Cache constructor

datadata Cache k v

The cache with keys of type k and values of type v.

Create caches with the newCache and copyCache functions.

Cache
- container :: TVar (HashMap k (CacheItem v))
- defaultExpiration :: Maybe TimeSpec
  The default expiration value of newly added cache items.
  See newCache for more information on the default expiration value.

datadata CacheItem v

A container data type holding a cache item.

valuenowSTM :: STM TimeSpec

Get the current time in the STM monad using unsafeIOToSTM.