Data

@Type(id = "data")

interface Data<out T : Any> : Goal<T> , MetaRepr

A data element characterized by its meta

Types

Companion

common

async

common

abstract fun async(coroutineScope: CoroutineScope): Deferred<T>

Get ongoing computation or start a new one. Does not guarantee thread safety. In case of multi-thread access, could create orphan computations.

reset

common

abstract fun reset()

Reset the computation

toMeta

common

open override fun toMeta(): Meta

deferred

common

abstract val deferred: Deferred<T>?

Returns current running coroutine if the goal is started. Null if the computation is not started.

dependencies

common

StaticData

NamedData

combine

common

inline fun <T1 : Any, T2 : Any, R : Any> Data<T1>.combine(other: Data<T2>, coroutineContext: CoroutineContext = EmptyCoroutineContext, meta: Meta = this.meta, crossinline block: suspend (T1, T2) -> R): Data<R>

Combine this data with the other data using block. See map for other details

map

common

inline fun <T : Any, R : Any> Data<T>.map(coroutineContext: CoroutineContext = EmptyCoroutineContext, meta: Meta = this.meta, crossinline block: suspend (T) -> R): Data<R>

Lazily transform this data to another data. By convention block should not use external data (be pure).

named

common