class FileSystemCache<V : Any>(directory: File, encode: (V) -> String, decode: (String) -> V, ioContext: CoroutineContext = Dispatchers.IO, currentTimeMillis: () -> Long = System::currentTimeMillis) : TimestampedCache<V> , PersistentCache<V>

A durable PersistentCache that stores each entry as a file under directory.

InMemoryCache

class InMemoryCache<V : Any>(maxSize: Int? = null, currentTimeMillis: () -> Long = System::currentTimeMillis) : TimestampedCache<V>

An in-memory TimestampedCache with optional LRU eviction.

LayeredCache

class LayeredCache<V : Any>(memory: Cache<V>, persistent: Cache<V>? = null) : Cache<V>

A two-tier cache composing a fast memory layer over an optional persistent layer.

PersistentCache

interface PersistentCache<V : Any> : Cache<V>

Marker interface for caches backed by durable storage (disk, database). Mirrors SwiftyNetwork's PersistentCache.

TimestampedCache

interface TimestampedCache<V : Any> : Cache<V>

A Cache that lets callers supply an explicit timestamp when writing, so values promoted between cache layers can keep their original age. Mirrors SwiftyNetwork's TimestampedCache.

Functions

shouldUseCachedData

fun CachePolicy.shouldUseCachedData(cacheAgeMillis: Long): Boolean

Whether cached data of age cacheAgeMillis may be served under this policy.