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Cleanup type variance in Task builder

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This commit is contained in:
Alexander Nozik 2020-04-13 15:34:26 +03:00
parent f67fb63c45
commit 0434360d46
4 changed files with 14 additions and 8 deletions
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2
dataforge-data/src/commonMain/kotlin/hep/dataforge/data/MapAction.kt
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@ -31,7 +31,7 @@ class MapActionBuilder<T, R>(var name: Name, var meta: MetaBuilder, val actionMe
class MapAction<T : Any, out R : Any>(
val inputType: KClass<out T>,
val inputType: KClass<T>,
val outputType: KClass<out R>,
private val block: MapActionBuilder<T, R>.() -> Unit
) : Action<T, R> {

2
dataforge-data/src/commonMain/kotlin/hep/dataforge/data/ReduceAction.kt
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@ -72,7 +72,7 @@ class ReduceGroupBuilder<T : Any, R : Any>(val actionMeta: Meta) {
* The same rules as for KPipe
*/
class ReduceAction<T : Any, R : Any>(
val inputType: KClass<out T>,
val inputType: KClass<T>,
val outputType: KClass<out R>,
private val action: ReduceGroupBuilder<T, R>.() -> Unit
) : Action<T, R> {

2
dataforge-data/src/commonMain/kotlin/hep/dataforge/data/SplitAction.kt
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@ -33,7 +33,7 @@ class SplitBuilder<T : Any, R : Any>(val name: Name, val meta: Meta) {
}
class SplitAction<T : Any, R : Any>(
val inputType: KClass<out T>,
val inputType: KClass<T>,
val outputType: KClass<out R>,
private val action: SplitBuilder<T, R>.() -> Unit
) : Action<T, R> {

16
dataforge-workspace/src/commonMain/kotlin/hep/dataforge/workspace/TaskBuilder.kt
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@ -16,7 +16,8 @@ import kotlin.reflect.KClass
@DFBuilder
class TaskBuilder<R : Any>(val name: Name, val type: KClass<out R>) {
private var modelTransform: TaskModelBuilder.(Meta) -> Unit = { allData() }
// private val additionalDependencies = HashSet<Dependency>()
// private val additionalDependencies = HashSet<Dependency>()
var descriptor: NodeDescriptor? = null
private val dataTransforms: MutableList<DataTransformation> = ArrayList()
@ -96,7 +97,7 @@ class TaskBuilder<R : Any>(val name: Name, val type: KClass<out R>) {
}
class TaskEnv(val name: Name, val meta: Meta, val context: Context, val data: DataNode<Any>) {
operator fun <T : Any> DirectTaskDependency<T>.invoke(): DataNode<T> = if(placement.isEmpty()){
operator fun <T : Any> DirectTaskDependency<T>.invoke(): DataNode<T> = if (placement.isEmpty()) {
data.cast(task.type)
} else {
data[placement].node?.cast(task.type)
@ -113,10 +114,13 @@ class TaskBuilder<R : Any>(val name: Name, val type: KClass<out R>) {
crossinline block: MapActionBuilder<T, R>.(TaskEnv) -> Unit
) {
action(from, to) {
val env = this
MapAction(
inputType = T::class,
outputType = type
) { block(this@action) }
) {
block(env)
}
}
}
@ -150,10 +154,11 @@ class TaskBuilder<R : Any>(val name: Name, val type: KClass<out R>) {
crossinline block: ReduceGroupBuilder<T, R>.(TaskEnv) -> Unit //TODO needs KEEP-176
) {
action(from, to) {
val env = this
ReduceAction(
inputType = T::class,
outputType = type
) { block(this@action) }
) { block(env) }
}
}
@ -189,10 +194,11 @@ class TaskBuilder<R : Any>(val name: Name, val type: KClass<out R>) {
crossinline block: SplitBuilder<T, R>.(TaskEnv) -> Unit //TODO needs KEEP-176
) {
action(from, to) {
val env = this
SplitAction(
inputType = T::class,
outputType = type
) { block(this@action) }
) { block(env) }
}
}