kotlin-utils/org.modelix.kotlin.utils/ContextValue

ContextValue

expect class ContextValue<E>

A common abstraction over ThreadLocal and CoroutineContext that integrates both worlds. Allows to set a value that can be read from everywhere on the current thread or coroutine. A suspendable function can call non suspendable functions and the value is synchronized between the CoroutineContext and the internal ThreadLocal.

actual class ContextValue<E>

actual class ContextValue<E>(initialStack: List<E>)

Constructors

expect constructor()

expect constructor(defaultValue: E)

actual constructor()

actual constructor(defaultValue: E)

constructor(initialStack: List<E>)

actual constructor()

actual constructor(defaultValue: E)

Types

ContextValueElement

inner class ContextValueElement<E>(val stack: List<E>) : AbstractCoroutineContextElement

Functions

expect fun <T> computeWith(newValue: E, body: () -> T): T

actual fun <T> computeWith(newValue: E, body: () -> T): T

actual fun <T> computeWith(newValue: E, body: () -> T): T

expect fun getAllValues(): List<E>

actual fun getAllValues(): List<E>

actual fun getAllValues(): List<E>

expect fun getValue(): E

actual fun getValue(): E

actual fun getValue(): E

expect fun getValueOrNull(): E?

actual fun getValueOrNull(): E?

actual fun getValueOrNull(): E?

fun <E, T> ContextValue<E>.offer(value: E, body: () -> T): T

expect suspend fun <T> runInCoroutine(newValue: E, body: suspend () -> T): T

actual suspend fun <T> runInCoroutine(newValue: E, body: suspend () -> T): T

actual suspend fun <T> runInCoroutine(newValue: E, body: suspend () -> T): T