Dmitriy Novozhilov
20 lines
518 B
Kotlin
Vendored
20 lines
518 B
Kotlin
Vendored
import kotlin.reflect.KProperty
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class Delegate<T>(var value: T) {
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operator fun getValue(thisRef: Any?, property: KProperty<*>): T = value
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operator fun setValue(thisRef: Any?, property: KProperty<*>, newValue: T) {
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value = newValue
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}
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}
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class DelegateProvider<T>(val value: T) {
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operator fun provideDelegate(thisRef: Any?, property: KProperty<*>): Delegate<T> = Delegate(value)
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}
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fun <T> delegate(value: T): DelegateProvider<T> = DelegateProvider(value)
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class A {
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val x by delegate(1)
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}
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