Ilya Kirillov
20 lines
551 B
Kotlin
Vendored
20 lines
551 B
Kotlin
Vendored
import kotlin.properties.ReadWriteProperty
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import kotlin.reflect.KCallable
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import kotlin.reflect.KProperty
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public interface MyRwProperty<in T, V> {
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public operator fun setValue(thisRef: T, property: Any, value: V)
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public operator fun getValue(thisRef: T, property: Any): V
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}
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val x: Int by lazy { 1 + 2 }
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val delegate = object: MyRwProperty<Any?, Int> {
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override fun getValue(thisRef: Any?, property: Any): Int = 1
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override fun setValue(thisRef: Any?, property: Any, value: Int) {}
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}
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val value by delegate
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var variable by delegate
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