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Safe Haskell	Safe-Inferred
Language	Haskell2010

Data.Cache

Description

Store results of named computations.

Synopsis

create :: MonadIO m => EvictionPolicy -> m Cache
cached :: MonadIO m => Cache -> String -> m ByteString -> m ByteString
enforce :: MonadIO m => EvictionPolicy -> m ()
newtype Store = Store FilePath
data EvictionPolicy
- = Evict MaxBytes MaxAgeDays Store
- | NoStorage
data Cache
data MaxBytes
- = MaxBytes Integer
- | NoMaxBytes
data MaxAgeDays
- = MaxAgeDays Int
- | NoMaxAge

Documentation

create :: MonadIO m => EvictionPolicy -> m Cache Source #

cached :: MonadIO m => Cache -> String -> m ByteString -> m ByteString Source #

Try to get result from cache. If not present, run computation.

enforce :: MonadIO m => EvictionPolicy -> m () Source #

newtype Store Source #

Constructors

data EvictionPolicy Source #

Constructors

Evict MaxBytes MaxAgeDays Store
NoStorage

data Cache Source #

data MaxBytes Source #

Constructors

MaxBytes Integer
NoMaxBytes

data MaxAgeDays Source #

Constructors

MaxAgeDays Int
NoMaxAge