import { BaseContract, BigNumber, BigNumberish, BytesLike, CallOverrides, ContractTransaction, Overrides, PopulatedTransaction, Signer, utils } from "ethers";
import { FunctionFragment, Result } from "@ethersproject/abi";
import { Listener, Provider } from "@ethersproject/providers";
import { TypedEventFilter, TypedEvent, TypedListener, OnEvent } from "./common";
export interface MigrationsInterface extends utils.Interface {
    contractName: "Migrations";
    functions: {
        "last_completed_migration()": FunctionFragment;
        "owner()": FunctionFragment;
        "setCompleted(uint256)": FunctionFragment;
        "upgrade(address)": FunctionFragment;
    };
    encodeFunctionData(functionFragment: "last_completed_migration", values?: undefined): string;
    encodeFunctionData(functionFragment: "owner", values?: undefined): string;
    encodeFunctionData(functionFragment: "setCompleted", values: [BigNumberish]): string;
    encodeFunctionData(functionFragment: "upgrade", values: [string]): string;
    decodeFunctionResult(functionFragment: "last_completed_migration", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "owner", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "setCompleted", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "upgrade", data: BytesLike): Result;
    events: {};
}
export interface Migrations extends BaseContract {
    contractName: "Migrations";
    connect(signerOrProvider: Signer | Provider | string): this;
    attach(addressOrName: string): this;
    deployed(): Promise<this>;
    interface: MigrationsInterface;
    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: {
        last_completed_migration(overrides?: CallOverrides): Promise<[BigNumber]>;
        owner(overrides?: CallOverrides): Promise<[string]>;
        setCompleted(completed: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
        upgrade(new_address: string, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
    };
    last_completed_migration(overrides?: CallOverrides): Promise<BigNumber>;
    owner(overrides?: CallOverrides): Promise<string>;
    setCompleted(completed: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    upgrade(new_address: string, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    callStatic: {
        last_completed_migration(overrides?: CallOverrides): Promise<BigNumber>;
        owner(overrides?: CallOverrides): Promise<string>;
        setCompleted(completed: BigNumberish, overrides?: CallOverrides): Promise<void>;
        upgrade(new_address: string, overrides?: CallOverrides): Promise<void>;
    };
    filters: {};
    estimateGas: {
        last_completed_migration(overrides?: CallOverrides): Promise<BigNumber>;
        owner(overrides?: CallOverrides): Promise<BigNumber>;
        setCompleted(completed: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
        upgrade(new_address: string, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
    };
    populateTransaction: {
        last_completed_migration(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        owner(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        setCompleted(completed: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
        upgrade(new_address: string, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
    };
}