interface BaseElement {
    priority: number;
}
export declare class PriorityQueue<Element extends BaseElement> {
    queue: Array<Element>;
    constructor();
    enqueue(element: Element): void;
    dequeue(): Element | undefined;
    peek(): Element | null;
    isEmpty(): boolean;
    clear(): void;
    print(): void;
    reverse(queue: PriorityQueue<Element>): PriorityQueue<Element>;
}
export {};