MosaicImpl

open class MosaicImpl(val canvas: Canvas, dispatcher: CoroutineDispatcher = Dispatchers.Default) : Mosaic, CoroutineScope(source)

Request-scoped Tile execution, caching, and batching, with optional execution observation.

canvas

Dependency bindings and immutable runtime configuration.

dispatcher

Dispatcher for all executions, whether observed or unobserved.

Constructors

constructor(canvas: Canvas, dispatcher: CoroutineDispatcher = Dispatchers.Default)

open override val canvas: Canvas

open override fun <V> composeAsync(tile: Tile<V>): Deferred<V>

Retrieve the value of a Tile wrapped in a deferred for awaiting later

open override fun <K : Any, V> composeAsync(tile: MultiTile<K, V>, keys: Collection<K>): Map<K, Deferred<V>>

Retrieve the value of a MultiTile wrapped in a deferred for awaiting later

open suspend fun <V> compose(tile: Tile<V>): V

Await the value of a Tile

open suspend fun <K : Any, V> compose(tile: MultiTile<K, V>, key: K): V

Await a single value from a MultiTile

open suspend fun <K : Any, V> compose(tile: MultiTile<K, V>, keys: Collection<K>): Map<K, V>

Await the value of a MultiTile

open fun <K : Any, V> composeAsync(tile: MultiTile<K, V>, key: K): Deferred<V>

Retrieve a single value from a MultiTile wrapped in a deferred for awaiting later

inline fun <T : Any> Mosaic.source(qualifier: String? = null): T

Retrieves a dependency from the canvas using reified type parameters.

Retrieves a dependency from the canvas using a CanvasKey.

inline fun <T : Any> Mosaic.sourceOr(qualifier: String? = null): T?

Retrieves a dependency from the canvas using reified type parameters, returning null if not found.

Retrieves a dependency from the canvas using a CanvasKey, returning null if not found.