import type { BaseContract, Signer, utils } from "ethers";
import type { EventFragment } from "@ethersproject/abi";
import type { Listener, Provider } from "@ethersproject/providers";
import type { TypedEventFilter, TypedEvent, TypedListener, OnEvent } from "../../../../../common";
export interface ERC1967UpgradeInterface extends utils.Interface {
    functions: {};
    events: {
        "AdminChanged(address,address)": EventFragment;
        "BeaconUpgraded(address)": EventFragment;
        "Upgraded(address)": EventFragment;
    };
    getEvent(nameOrSignatureOrTopic: "AdminChanged"): EventFragment;
    getEvent(nameOrSignatureOrTopic: "BeaconUpgraded"): EventFragment;
    getEvent(nameOrSignatureOrTopic: "Upgraded"): EventFragment;
}
export interface AdminChangedEventObject {
    previousAdmin: string;
    newAdmin: string;
}
export declare type AdminChangedEvent = TypedEvent<[
    string,
    string
], AdminChangedEventObject>;
export declare type AdminChangedEventFilter = TypedEventFilter<AdminChangedEvent>;
export interface BeaconUpgradedEventObject {
    beacon: string;
}
export declare type BeaconUpgradedEvent = TypedEvent<[
    string
], BeaconUpgradedEventObject>;
export declare type BeaconUpgradedEventFilter = TypedEventFilter<BeaconUpgradedEvent>;
export interface UpgradedEventObject {
    implementation: string;
}
export declare type UpgradedEvent = TypedEvent<[string], UpgradedEventObject>;
export declare type UpgradedEventFilter = TypedEventFilter<UpgradedEvent>;
export interface ERC1967Upgrade extends BaseContract {
    connect(signerOrProvider: Signer | Provider | string): this;
    attach(addressOrName: string): this;
    deployed(): Promise<this>;
    interface: ERC1967UpgradeInterface;
    queryFilter<TEvent extends TypedEvent>(event: TypedEventFilter<TEvent>, fromBlockOrBlockhash?: string | number | undefined, toBlock?: string | number | undefined): Promise<Array<TEvent>>;
    listeners<TEvent extends TypedEvent>(eventFilter?: TypedEventFilter<TEvent>): Array<TypedListener<TEvent>>;
    listeners(eventName?: string): Array<Listener>;
    removeAllListeners<TEvent extends TypedEvent>(eventFilter: TypedEventFilter<TEvent>): this;
    removeAllListeners(eventName?: string): this;
    off: OnEvent<this>;
    on: OnEvent<this>;
    once: OnEvent<this>;
    removeListener: OnEvent<this>;
    functions: {};
    callStatic: {};
    filters: {
        "AdminChanged(address,address)"(previousAdmin?: null, newAdmin?: null): AdminChangedEventFilter;
        AdminChanged(previousAdmin?: null, newAdmin?: null): AdminChangedEventFilter;
        "BeaconUpgraded(address)"(beacon?: string | null): BeaconUpgradedEventFilter;
        BeaconUpgraded(beacon?: string | null): BeaconUpgradedEventFilter;
        "Upgraded(address)"(implementation?: string | null): UpgradedEventFilter;
        Upgraded(implementation?: string | null): UpgradedEventFilter;
    };
    estimateGas: {};
    populateTransaction: {};
}
