Mikhael Bogdanov
9 lines
418 B
Kotlin
Vendored
9 lines
418 B
Kotlin
Vendored
class Item(val name: String, val rating: Int): Comparable<Item> {
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public override fun compareTo(other: Item): Int {
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return compareBy(this, other, { rating }, { name })
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}
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}
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// from standard library
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fun <T : Any> compareBy(<!UNUSED_PARAMETER!>a<!>: T?, <!UNUSED_PARAMETER!>b<!>: T?,
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vararg <!UNUSED_PARAMETER!>functions<!>: T.() -> Comparable<*>?): Int = throw Exception() |