PriorityQueue

Constructors

constructor(initialCapacity: Int = DEFAULT_INITIAL_CAPACITY, comparator: Comparator<in E> = Comparator { a, b -> (a as Comparable<E>).compareTo(b) })

Creates a PriorityQueue with the specified initial capacity that orders its elements according to the specified comparator.

fun offer(element: E?): Boolean

Inserts the specified element into this priority queue.

fun peek(): E?

fun poll(): E?

fun size(): Int

Returns an array containing all of the elements in this priority queue.