import { DatasetSource, StorageAdapter } from '../../types';
import { DatasetSchema } from '../../types/DataSet';
type StoredDataset = {
    datasetId: string;
    datasetSchema: DatasetSchema;
    datasetSource?: DatasetSource;
};
export declare class InMemoryAdapter implements StorageAdapter {
    private datasets;
    private isOpen;
    constructor();
    open: () => Promise<void>;
    close: () => Promise<void>;
    writeDataset: (datasetId: string, datasetSchema: DatasetSchema, datasetSource?: DatasetSource) => Promise<void>;
    readDataset: (datasetId: string) => Promise<{
        datasetSource?: DatasetSource;
        datasetSchema: DatasetSchema;
    } | null>;
    deleteDataset: (datasetId: string) => Promise<void>;
    listDatasets: () => Promise<StoredDataset[]>;
}
export {};