import { SdtfBinaryBufferCache } from './SdtfBinaryBufferCache';
export declare class SdtfFileBufferCache extends SdtfBinaryBufferCache {
    private readonly fileUtils;
    private readonly basePath;
    constructor(absolutePath: string);
    acquireBuffer(relativePath: string | undefined, offset: number, length: number): Promise<DataView>;
}
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