DirectFullWriteKeyValueCacheRepo

open class DirectFullWriteKeyValueCacheRepo<Key, Value>(parentRepo: WriteKeyValueRepo<Key, Value>, kvCache: KeyValueRepo<Key, Value>, locker: SmartRWLocker = SmartRWLocker(), scope: CoroutineScope = CoroutineScope(Dispatchers.Default)) : DirectFullCacheRepo, WriteKeyValueRepo<Key, Value> (source)

Constructors

constructor(parentRepo: WriteKeyValueRepo<Key, Value>, kvCache: KeyValueRepo<Key, Value>, locker: SmartRWLocker = SmartRWLocker(), scope: CoroutineScope = CoroutineScope(Dispatchers.Default))

open override val onNewValue: Flow<Pair<Key, Value>>

This flow must emit data each time when data by Key has been changed with set method or in any other way excluding cases of data removing

open override val onValueRemoved: Flow<Key>

This flow must emit data each time when data by Key has been removed with unset/unsetWithValues methods or in any other way

fun <Key, Value> WriteKeyValueRepo<Key, Value>.caching(kvCache: KeyValueRepo<Key, Value>, scope: CoroutineScope = CoroutineScope(Dispatchers.Default)): FullWriteKeyValueCacheRepo<Key, Value>

open suspend override fun invalidate()

Invalidates its internal data. It may lead to autoreload of data. In case when repo makes autoreload, it must do loading of data before clear

open suspend override fun set(toSet: Map<Key, Value>)

Will set as batch toSet data in current repo. Must pass the data which were successfully updated in repo to onNewValue

inline suspend fun <Key, Value> WriteKeyValueRepo<Key, Value>.set(vararg toSet: Pair<Key, Value>)

open suspend override fun unset(toUnset: List<Key>)

Will unset as batch data with keys from toUnset. Must pass the Keys which were successfully removed in repo to onValueRemoved

open suspend override fun unsetWithValues(toUnset: List<Value>)

Will unset as batch data with values from toUnset. Must pass the Keys which were successfully removed in repo to onValueRemoved

inline fun <FromKey, FromValue, ToKey, ToValue> WriteKeyValueRepo<ToKey, ToValue>.withMapper(noinline keyFromToTo: suspend FromKey.() -> ToKey = { this as ToKey }, noinline valueFromToTo: suspend FromValue.() -> ToValue = { this as ToValue }, noinline keyToToFrom: suspend ToKey.() -> FromKey = { this as FromKey }, noinline valueToToFrom: suspend ToValue.() -> FromValue = { this as FromValue }): WriteKeyValueRepo<FromKey, FromValue>