micro_utils.dokka/dev.inmo.micro_utils.repos/WriteKeyValueRepo

WriteKeyValueRepo

interface WriteKeyValueRepo<Key, Value> : Repo

Write part of KeyValueRepo

Parameters

Key

This type will be used as key in all operations related to changes of data

Value

This type will be used as incoming data in most operations

Inheritors

Properties

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abstract 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

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abstract 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

Functions

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

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

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inline suspend fun <Key, Value> WriteKeyValueRepo<Key, Value>.unset(vararg k: Key)
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abstract suspend 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

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inline suspend fun <Key, Value> WriteKeyValueRepo<Key, Value>.unsetWithValues(vararg v: Value)
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inline fun <FromKey, FromValue, ToKey, ToValue> WriteKeyValueRepo<ToKey, ToValue>.withMapper(mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>): WriteKeyValueRepo<FromKey, FromValue>
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>