import Card from '../card/Card';
import ICollection from './ICollection';
/**
 *
 * Abstract class for all collection which implements the serialize method.
 *
 */
declare abstract class Collection implements ICollection {
    private _cardArray;
    getCardArray(): Card[];
    /**
     * Insert card(s) to the collection.
     * @param index where to insert
     * @param cards the cards to be inserted
     */
    insertCard(index: number, ...cards: Card[]): void;
    getDuplicatedCardArray(): Card[];
    getLength(): number;
    /**
     * Push card(s) to the collection.
     * @param card card to be push in
     * @todo avoid duplicate card object in a collection
     */
    pushCard(...card: Card[]): void;
    includes(card: Card): boolean;
    serialize(): string;
}
export default Collection;