import { type Lock } from './lock.js';
import { type SoloListrTaskWrapper } from '../../types/index.js';
/**
 * A utility class for managing lock acquisition tasks in Listr2 based workflows.
 */
export declare class ListrLock {
    /**
     * The default number of attempts to try acquiring the lock before failing.
     */
    /**
     * The title of the lock acquisition task used by Listr2.
     */
    static readonly ACQUIRE_LOCK_TASK_TITLE: string;
    /**
     * Prevents instantiation of this utility class.
     */
    private constructor();
    /**
     * Creates a new Listr2 task for acquiring a lock with retry logic.
     * @param lock - the lock to be acquired.
     * @param task - the parent task to which the lock acquisition task will be added.
     * @returns a new Listr2 task for acquiring a lock with retry logic.
     */
    static newAcquireLockTask(lock: Lock, task: SoloListrTaskWrapper<any>): import("listr2").Listr<any, any, any>;
    /**
     * Creates a new Listr2 task which always skips the acquisition of a lock.
     * @param task - the parent task to which the lock acquisition task will be added.
     * @returns a new Listr2 task which always skips the lock acquisition.
     */
    static newSkippedLockTask(task: SoloListrTaskWrapper<object>): import("listr2").Listr<object, any, any>;
    /**
     * Acquires a lock with retry logic and appropriate Listr2 status updates. This method is called by the Listr2 task
     * created by the newAcquireLeaseTask() method.
     *
     * @param lock - the lock to be acquired.
     * @param task - the task to be updated with the lock acquisition status.
     * @throws LockAcquisitionError if the lock could not be acquired after the maximum number of attempts or an unexpected error occurred.
     */
    private static acquireWithRetry;
}