architecture/com.splendo.kaluga.architecture.observable/ObservableOptional/Value

Value

data class Value<T>(val value: T) : ObservableOptional<T>

The BaseObservable has a result, this result could be null.

Parameters

T

the type of the Value

Constructors

constructor(value: T)

Properties

val value: T

the value of this result. Can be null.

open override val valueOrNull: T?

The value of T or null if this result is Nothing.

Functions

fun <R : T, T> ObservableOptional<T>.asResult(defaultValue: ObservableOptional.Value<R>?): ObservableOptional<R>

Casts an ObservableOptional to an ObservableOptional its subtype R or returns defaultValue if no such casting is possible.

open operator override fun getValue(thisRef: Any?, property: KProperty<*>): T

resultValueOrDefault

inline fun <R : T, T> ObservableOptional<T>.resultValueOrDefault(defaultValue: R): R

Casts the value of an ObservableOptional to its subtype R or returns defaultValue if no such casting is possible.

toDefaultObservable

fun <R : T, T> ReadOnlyProperty<Any?, T?>.toDefaultObservable(defaultValue: R): ReadOnlyPropertyDefaultObservable<R, T?>

Converts a ReadOnlyProperty into a ReadOnlyPropertyDefaultObservable

toInitializedObservable

fun <T> ReadOnlyProperty<Any?, T>.toInitializedObservable(): ReadOnlyPropertyInitializedObservable<T>

Converts a ReadOnlyProperty into a ReadOnlyPropertyInitializedObservable

open override fun toString(): String