rd-core/com.jetbrains.rd.util.collections/ModificationCookieViewableSet

ModificationCookieViewableSet

class ModificationCookieViewableSet<E : Any>(backingSet: IMutableViewableSet<E>, val cookieProperty: KMutableProperty0<Boolean>) : IMutableViewableSet<E>

Constructors

fun <E : Any> ModificationCookieViewableSet(backingSet: IMutableViewableSet<E>, cookieProperty: KMutableProperty0<Boolean>)

Functions

add

open override fun add(element: E): Boolean

addAll

open override fun addAll(elements: Collection<E>): Boolean

advise

open override fun advise(lifetime: Lifetime, handler: (IViewableSet.Event<E>) -> 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.

open override fun advise(lifetime: Lifetime, handler: (AddRemove, E) -> Unit)

Adds a subscription for additions and removals of set elements. When the subscription is initially added, handler is called with AddRemove.Add events for all elements currently in the set.

clear

open override fun clear()

contains