import type { SweepEvent } from './SweepEvent';
/**
 * Comparator for SweepEvent ordering in the event queue
 */
export declare class SweepEventComparator {
    /**
     * Compare two sweep events for priority queue ordering
     * @param firstEvent First sweep event
     * @param secondEvent Second sweep event
     * @returns True if firstEvent has higher priority than secondEvent
     */
    static compare(firstEvent: SweepEvent, secondEvent: SweepEvent): boolean;
}
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