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mappers workaround
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@ -4,6 +4,10 @@
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* `Versions`:
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* `Coroutines`: `1.4.1` -> `1.4.2`
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* `Repos`:
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* `Common`:
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* New inline function `mapper` for simplier creating of `MapperRepo` objects
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* Extensions `withMapper` for keyvalue repos and onetomany repos
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## 0.3.1
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@ -7,3 +7,15 @@ interface MapperRepo<FromKey, FromValue, ToKey, ToValue> {
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suspend fun ToKey.toInnerKey() = this as FromKey
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suspend fun ToValue.toInnerValue() = this as FromValue
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}
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inline fun <reified FromKey, reified FromValue, reified ToKey, reified ToValue> mapper(
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crossinline keyFromToTo: suspend FromKey.() -> ToKey = { this as ToKey },
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crossinline valueFromToTo: suspend FromValue.() -> ToValue = { this as ToValue },
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crossinline keyToToFrom: suspend ToKey.() -> FromKey = { this as FromKey },
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crossinline valueToToFrom: suspend ToValue.() -> FromValue = { this as FromValue },
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) = object : MapperRepo<FromKey, FromValue, ToKey, ToValue> {
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override suspend fun FromKey.toOutKey(): ToKey = keyFromToTo()
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override suspend fun FromValue.toOutValue(): ToValue = valueFromToTo()
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override suspend fun ToKey.toInnerKey(): FromKey = keyToToFrom()
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override suspend fun ToValue.toInnerValue(): FromValue = valueToToFrom()
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}
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@ -51,6 +51,11 @@ open class MapperReadStandardKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
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override suspend fun count(): Long = to.count()
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}
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@Suppress("NOTHING_TO_INLINE")
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inline fun <FromKey, FromValue, ToKey, ToValue> ReadStandardKeyValueRepo<ToKey, ToValue>.withMapper(
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mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
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): ReadStandardKeyValueRepo<FromKey, FromValue> = MapperReadStandardKeyValueRepo(this, mapper)
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open class MapperWriteStandardKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
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private val to: WriteStandardKeyValueRepo<ToKey, ToValue>,
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mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
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@ -75,6 +80,11 @@ open class MapperWriteStandardKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
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)
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}
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@Suppress("NOTHING_TO_INLINE")
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inline fun <FromKey, FromValue, ToKey, ToValue> WriteStandardKeyValueRepo<ToKey, ToValue>.withMapper(
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mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
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): WriteStandardKeyValueRepo<FromKey, FromValue> = MapperWriteStandardKeyValueRepo(this, mapper)
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open class MapperStandardKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
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private val to: StandardKeyValueRepo<ToKey, ToValue>,
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mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
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@ -82,3 +92,8 @@ open class MapperStandardKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
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MapperRepo<FromKey, FromValue, ToKey, ToValue> by mapper,
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ReadStandardKeyValueRepo<FromKey, FromValue> by MapperReadStandardKeyValueRepo(to, mapper),
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WriteStandardKeyValueRepo<FromKey, FromValue> by MapperWriteStandardKeyValueRepo(to, mapper)
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@Suppress("NOTHING_TO_INLINE")
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inline fun <FromKey, FromValue, ToKey, ToValue> StandardKeyValueRepo<ToKey, ToValue>.withMapper(
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mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
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): StandardKeyValueRepo<FromKey, FromValue> = MapperStandardKeyValueRepo(this, mapper)
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@ -49,6 +49,11 @@ open class MapperReadOneToManyKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
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override suspend fun count(k: FromKey): Long = to.count(k.toOutKey())
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}
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@Suppress("NOTHING_TO_INLINE")
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inline fun <FromKey, FromValue, ToKey, ToValue> ReadOneToManyKeyValueRepo<ToKey, ToValue>.withMapper(
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mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
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): ReadOneToManyKeyValueRepo<FromKey, FromValue> = MapperReadOneToManyKeyValueRepo(this, mapper)
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open class MapperWriteOneToManyKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
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private val to: WriteOneToManyKeyValueRepo<ToKey, ToValue>,
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mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
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@ -78,6 +83,11 @@ open class MapperWriteOneToManyKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
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override suspend fun clear(k: FromKey) = to.clear(k.toOutKey())
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}
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@Suppress("NOTHING_TO_INLINE")
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inline fun <FromKey, FromValue, ToKey, ToValue> WriteOneToManyKeyValueRepo<ToKey, ToValue>.withMapper(
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mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
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): WriteOneToManyKeyValueRepo<FromKey, FromValue> = MapperWriteOneToManyKeyValueRepo(this, mapper)
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open class MapperOneToManyKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
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private val to: OneToManyKeyValueRepo<ToKey, ToValue>,
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mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
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@ -85,3 +95,8 @@ open class MapperOneToManyKeyValueRepo<FromKey, FromValue, ToKey, ToValue>(
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MapperRepo<FromKey, FromValue, ToKey, ToValue> by mapper,
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ReadOneToManyKeyValueRepo<FromKey, FromValue> by MapperReadOneToManyKeyValueRepo(to, mapper),
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WriteOneToManyKeyValueRepo<FromKey, FromValue> by MapperWriteOneToManyKeyValueRepo(to, mapper)
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@Suppress("NOTHING_TO_INLINE")
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inline fun <FromKey, FromValue, ToKey, ToValue> OneToManyKeyValueRepo<ToKey, ToValue>.withMapper(
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mapper: MapperRepo<FromKey, FromValue, ToKey, ToValue>
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): OneToManyKeyValueRepo<FromKey, FromValue> = MapperOneToManyKeyValueRepo(this, mapper)
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