24 lines
476 B
Kotlin
24 lines
476 B
Kotlin
package net.shadowfacts.cacao.util.properties
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import kotlin.reflect.KProperty
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/**
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* @author shadowfacts
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*/
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class ObservableLateInitProperty<T: Any>(val observer: (T) -> Unit) {
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lateinit var storage: T
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val isInitialized: Boolean
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get() = this::storage.isInitialized
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operator fun getValue(thisRef: Any, property: KProperty<*>): T {
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return storage
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}
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operator fun setValue(thisRef: Any, property: KProperty<*>, value: T) {
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storage = value
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observer(value)
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}
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} |