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Update PriorityQueue.kt #6

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cd1be5b
Update PriorityQueue.kt
imcasper Sep 14, 2019
bc2f2bd
Update PriorityQueue.kt
imcasper Feb 21, 2020
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8 changes: 6 additions & 2 deletions src/main/io/uuddlrlrba/ktalgs/datastructures/PriorityQueue.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -26,10 +26,14 @@ import io.uuddlrlrba.ktalgs.sorts.exch
import java.util.*
import kotlin.Comparator

class PriorityQueue<T>(size: Int, val comparator: Comparator<T>? = null) : Collection<T> {
class PriorityQueue<T>(capacity: Int, val comparator: Comparator<T>? = null) : Collection<T> {
public override var size: Int = 0
private set
private var arr: Array<T?> = Array<Comparable<T>?>(size, { null }) as Array<T?>
private var arr: Array<T?> = Array<Comparable<T>?>(capacity, { null }) as Array<T?>

init {
if (capacity <= 0) throw Error("Invalid capacity: $capacity")
}

public fun add(element: T) {
if (size + 1 == arr.size) {
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