DBot/overdrive_that_matters
DBot/overdrive_that_matters
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Remove NotNullVar

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lateinit should be used instead, really
This commit is contained in:
DBotThePony 2025-03-30 16:32:04 +07:00
parent 6f12295245
commit 30fb67f63a
Signed by: DBot
GPG Key ID: DCC23B5715498507
1 changed files with 0 additions and 32 deletions
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32
src/main/kotlin/ru/dbotthepony/mc/otm/util/NotNullVar.kt
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@ -1,32 +0,0 @@
package ru.dbotthepony.mc.otm.util
import ru.dbotthepony.kommons.util.Delegate
import ru.dbotthepony.kommons.util.KOptional
import kotlin.properties.Delegates
import kotlin.properties.ReadWriteProperty
import kotlin.reflect.KProperty
/**
* Different from [Delegates.notNull] by allowing [V] to be nullable
*/
class NotNullVar<V> : Delegate<V>, ReadWriteProperty<Any?, V> {
private var value: KOptional<V> = KOptional()
override fun accept(t: V) {
value = KOptional(t)
}
override fun get(): V {
value.ifPresent { return it }
throw IllegalStateException("Uninitialized variable")
}
override fun getValue(thisRef: Any?, property: KProperty<*>): V {
value.ifPresent { return it }
throw IllegalStateException("Uninitialized variable ${property.name}")
}
override fun setValue(thisRef: Any?, property: KProperty<*>, value: V) {
accept(value)
}
}