rd-core/com.jetbrains.rd.util.wrappers/MultiplexingProperty

MultiplexingProperty

class MultiplexingProperty<T, K : Any>(lifetime: Lifetime, selector: (T) -> K) : IProperty<T?>

Constructors

fun <T, K : Any> MultiplexingProperty(lifetime: Lifetime, selector: (T) -> K)

Functions

addComponent

fun addComponent(property: IProperty<T?>, key: K?)

fun addComponent( property: IProperty<T?>, key: K?, componentLifetime: Lifetime)

advise

open override fun advise(lifetime: Lifetime, handler: (T?) -> 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.

invoke

open operator fun invoke(): T?

set

open override fun set(newValue: T?)

Sets the property to the given value.

view

open override fun view(lifetime: Lifetime, handler: (Lifetime, T?) -> Unit)

Adds a subscription to changes of the contents of the object.

Properties

change

open override val change: ISource<T?>

changing

open val changing: Boolean

value

open override var value: T?

Returns the current value of the property.