outcome/nz.adjmunro.outcome.fetch/mapCache

mapCache

inline fun <CacheIn : Any, CacheOut : Any, Error : Any> ErrorWithCache<CacheIn, Error>.mapCache(transform: (CacheIn?) -> CacheOut): ErrorWithCache<CacheOut, Error>

Transforms the encapsulated cache.

Return

A new ErrorWithCache instance of type CacheOut and Error.

Parameters

transform

Transforms the cache from nullable CacheIn to CacheOut.

See also