import { DBChunks } from "./DBChunks";
import { FilterOpp } from "./DBFilterOpps";
export declare class DBDataRequest<RowType> {
    constructor(db: DBChunks<RowType>);
    startClock(): void;
    addOverTime(milliseconds: number): void;
    isExpired(): boolean;
    db: DBChunks<RowType>;
    /** Timelimit in milliseconds, 0 means no limit */
    softTimeout: number;
    /** Time the request started processing (ms from epoch) */
    startTime: number;
    /** Maximum time limit for processing chunks (ms from epoch) */
    softExpTime: number;
    /** keeps track of filtering operations to apply to the data */
    filterStack: FilterOpp<RowType>[];
    /**
     * Adds filter that requires items have the specified tag
     * @param tag
     */
    hasTag(tag: string): void;
    /**
     * Adds filter that requires items have the specified tags
     * @param tags
     */
    hasTags(tags: string[] | string): this;
    skip(amount: number): this;
    top(amount: number): this;
    /**
     *
     * @param timelimit in milliseconds
     */
    setTimeout(timelimit: number): void;
}
//# sourceMappingURL=DBDataRequest.d.ts.map