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SimpleMapper, SimpleSuspendableMapper, mappers for CRUDRepo

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InsanusMokrassar
2022-06-28 00:56:51 +06:00
parent 7ac12455c8
commit b40c093917
4 changed files with 158 additions and 1 deletions
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53
common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Mapper.kt Normal file
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package dev.inmo.micro_utils.common
interface SimpleMapper<T1, T2> {
fun t1(from: T2): T1
fun t2(from: T1): T2
operator fun T2.invoke(): T1 = t1(this)
operator fun T1.invoke(): T2 = t2(this)
fun T2.convert(): T1 = t1(this)
fun T1.convert(): T2 = t2(this)
}
class SimpleMapperImpl<T1, T2>(
private val t1: (T2) -> T1,
private val t2: (T1) -> T2,
) : SimpleMapper<T1, T2> {
override fun t1(from: T2): T1 = t1.invoke(from)
override fun t2(from: T1): T2 = t2.invoke(from)
}
@Suppress("NOTHING_TO_INLINE")
inline fun <T1, T2> simpleMapper(
noinline t1: (T2) -> T1,
noinline t2: (T1) -> T2,
) = SimpleMapperImpl(t1, t2)
interface SimpleSuspendableMapper<T1, T2> {
suspend fun t1(from: T2): T1
suspend fun t2(from: T1): T2
suspend operator fun T2.invoke(): T1 = t1(this)
suspend operator fun T1.invoke(): T2 = t2(this)
suspend fun T2.convert(): T1 = t1(this)
suspend fun T1.convert(): T2 = t2(this)
}
class SimpleSuspendableMapperImpl<T1, T2>(
private val t1: suspend (T2) -> T1,
private val t2: suspend (T1) -> T2,
) : SimpleSuspendableMapper<T1, T2> {
override suspend fun t1(from: T2): T1 = t1.invoke(from)
override suspend fun t2(from: T1): T2 = t2.invoke(from)
}
@Suppress("NOTHING_TO_INLINE")
inline fun <T1, T2> simpleSuspendableMapper(
noinline t1: suspend (T2) -> T1,
noinline t2: suspend (T1) -> T2,
) = SimpleSuspendableMapperImpl(t1, t2)