import { ILockToolkit, OptimisticLockOptions, OptimisticLockResult } from "../core/types";
export declare class OptimisticLockStrategy {
    private readonly toolkit;
    constructor(toolkit: ILockToolkit);
    acquire(resources: string[], options?: OptimisticLockOptions): Promise<OptimisticLockResult>;
    update(resources: string[], expectedVersion: number, options?: OptimisticLockOptions): Promise<OptimisticLockResult>;
}
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