import { GridGetRowsParams, GridGetRowsResponse } from '../../../models';
type GridDataSourceCacheDefaultConfig = {
    /**
     * Time To Live for each cache entry in milliseconds.
     * After this time the cache entry will become stale and the next query will result in cache miss.
     * @default 300000 (5 minutes)
     */
    ttl?: number;
};
export declare function getKey(params: GridGetRowsParams): string;
export declare class GridDataSourceCacheDefault {
    private cache;
    private ttl;
    constructor({ ttl }: GridDataSourceCacheDefaultConfig);
    set(key: GridGetRowsParams, value: GridGetRowsResponse): void;
    get(key: GridGetRowsParams): GridGetRowsResponse | undefined;
    clear(): void;
}
export {};