import { Keypair, PublicKey, Signer } from "@solana/web3.js";
declare type _Owner = Keypair | PublicKey;
export declare class Owner {
    private readonly _owner;
    constructor(owner: _Owner);
    get publicKey(): PublicKey;
    get signer(): Signer | undefined;
    get isKeyPair(): boolean;
    get isPublicKey(): boolean;
    static isKeyPair(owner: _Owner): owner is Keypair;
    static isPublicKey(owner: _Owner): owner is PublicKey;
}
export {};