import type { InputQuery } from '../types/Types';
export declare class QueryHandler {
    /**
     * Saved params
     */
    private query;
    /**
     * List of allowed operators
     */
    private static SYMBOL_TO_PREFIX_MAPPING;
    /**
     * Default meta-data
     */
    private static DEFAULT_META;
    /**
     * Keep track of meta-data such as limit, etc.
     */
    private meta;
    /**
     * Combine new query with existing queries.
     *
     * @param query InputQuery object
     * @return      This instance
     */
    addQuery(query: InputQuery): this;
    /**
     * Set a limit of number of results to return. Defaults to 10.
     * If multiple calls are made, only the last one will be used.
     * The limit can only an integer between 1-100 inclusive.
     *
     * @param newLimit  The limit to set.
     * @return          This instance
     */
    limit(newLimit: number): this;
    /**
     * Offset the query results. Defaults to 0.
     * If multiple are provided, the last one will be used.
     * The offset can only an integer greater or equal to 1.
     *
     * @param newOffset The offset to use.
     * @return          This instance
     */
    offset(newOffset: number): this;
    /**
     * Reset query, also sets meta-data to defaults.
     *
     * @return This instance
     */
    reset(): this;
    /**
     * Encode query
     *
     * @return Encoded query string
     */
    encodeQuery(): string;
}