rd-core/com.jetbrains.rd.util.reactive/IAsyncViewableMap

IAsyncViewableMap

interface IAsyncViewableMap<K : Any, V : Any> : IViewableMap<K, V> , IAsyncSource<IViewableMap.Event<K, V>>

Functions

abstract fun advise(lifetime: Lifetime, handler: (IViewableMap.Event<K, V>) -> Unit)

Adds an event subscription. Every time an event occurs, the handler is called, receiving an instance of the event. The subscription is removed when the given lifetime expires.

adviseAddRemove

open fun adviseAddRemove(lifetime: Lifetime, handler: (AddRemove, K, V) -> Unit)

Adds a subscription to additions and removals of map elements. When a map element is updated, the handler is called twice: to report the removal of the old element and the addition of the new one.

adviseOn

abstract fun adviseOn( lifetime: Lifetime, scheduler: IScheduler, handler: (IViewableMap.Event<K, V>) -> Unit)

Adds an event subscription. Every time an event occurs, the handler is called on the given scheduler, receiving an instance of the event. The subscription is removed when the given lifetime expires.

containsKey