import { RoyaltyAttributes } from '../nevermined';
import BigNumber from '../utils/BigNumber';
import { AssetAttributes } from './AssetAttributes';
import { ERCType, NeverminedNFTType } from './';
export declare class NFTAttributes extends AssetAttributes {
    ercType: ERCType;
    nftType: NeverminedNFTType;
    nftContractAddress: string;
    cap?: BigNumber;
    preMint?: boolean;
    nftMetadataUrl?: string;
    nftTransfer?: boolean;
    isSubscription?: boolean;
    duration?: number;
    amount?: BigNumber;
    royaltyAttributes?: RoyaltyAttributes;
    static defaultValues: {
        cap: import("ethers").BigNumber;
        preMint: boolean;
        nftMetadataUrl: string;
        nftTransfer: boolean;
        isSubscription: boolean;
        duration: number;
        amount: import("ethers").BigNumber;
        royaltyAttributes: any;
        price: import("./AssetPrice").AssetPrice;
        encryptionMethod: import("..").EncryptionMethod;
        serviceTypes: import("..").ServiceType[];
        predefinedAssetServices: import("..").ServiceCommon[];
        providers: any[];
        appId: string;
    };
    static getInstance(nftAttributes: NFTAttributes): Required<NFTAttributes>;
    static getNFT1155Instance(nftAttributes: Partial<NFTAttributes>): Required<NFTAttributes>;
    static getNFT721Instance(nftAttributes: Partial<NFTAttributes>): Required<NFTAttributes>;
    static getSubscriptionInstance(nftAttributes: Partial<NFTAttributes>): Required<NFTAttributes>;
    static getPOAPInstance(nftAttributes: Partial<NFTAttributes>): Required<NFTAttributes>;
    static getSoulBoundInstance(nftAttributes: Partial<NFTAttributes>): Required<NFTAttributes>;
}