import { BaseContract, BigNumber, BigNumberish, BytesLike, CallOverrides, ContractTransaction, Overrides, PopulatedTransaction, Signer, utils } from "ethers";
import { FunctionFragment, Result, EventFragment } from "@ethersproject/abi";
import { Listener, Provider } from "@ethersproject/providers";
import { TypedEventFilter, TypedEvent, TypedListener, OnEvent } from "./common";
export interface AaveV2PriceOracleInterface extends utils.Interface {
    functions: {
        "getAssetPrice(address)": FunctionFragment;
        "getEthUsdPrice()": FunctionFragment;
        "setAssetPrice(address,uint256)": FunctionFragment;
        "setEthUsdPrice(uint256)": FunctionFragment;
    };
    encodeFunctionData(functionFragment: "getAssetPrice", values: [string]): string;
    encodeFunctionData(functionFragment: "getEthUsdPrice", values?: undefined): string;
    encodeFunctionData(functionFragment: "setAssetPrice", values: [string, BigNumberish]): string;
    encodeFunctionData(functionFragment: "setEthUsdPrice", values: [BigNumberish]): string;
    decodeFunctionResult(functionFragment: "getAssetPrice", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "getEthUsdPrice", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "setAssetPrice", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "setEthUsdPrice", data: BytesLike): Result;
    events: {
        "AssetPriceUpdated(address,uint256,uint256)": EventFragment;
        "EthPriceUpdated(uint256,uint256)": EventFragment;
    };
    getEvent(nameOrSignatureOrTopic: "AssetPriceUpdated"): EventFragment;
    getEvent(nameOrSignatureOrTopic: "EthPriceUpdated"): EventFragment;
}
export declare type AssetPriceUpdatedEvent = TypedEvent<[
    string,
    BigNumber,
    BigNumber
], {
    _asset: string;
    _price: BigNumber;
    timestamp: BigNumber;
}>;
export declare type AssetPriceUpdatedEventFilter = TypedEventFilter<AssetPriceUpdatedEvent>;
export declare type EthPriceUpdatedEvent = TypedEvent<[
    BigNumber,
    BigNumber
], {
    _price: BigNumber;
    timestamp: BigNumber;
}>;
export declare type EthPriceUpdatedEventFilter = TypedEventFilter<EthPriceUpdatedEvent>;
export interface AaveV2PriceOracle extends BaseContract {
    connect(signerOrProvider: Signer | Provider | string): this;
    attach(addressOrName: string): this;
    deployed(): Promise<this>;
    interface: AaveV2PriceOracleInterface;
    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: {
        getAssetPrice(_asset: string, overrides?: CallOverrides): Promise<[BigNumber]>;
        getEthUsdPrice(overrides?: CallOverrides): Promise<[BigNumber]>;
        setAssetPrice(_asset: string, _price: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
        setEthUsdPrice(_price: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
    };
    getAssetPrice(_asset: string, overrides?: CallOverrides): Promise<BigNumber>;
    getEthUsdPrice(overrides?: CallOverrides): Promise<BigNumber>;
    setAssetPrice(_asset: string, _price: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    setEthUsdPrice(_price: BigNumberish, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    callStatic: {
        getAssetPrice(_asset: string, overrides?: CallOverrides): Promise<BigNumber>;
        getEthUsdPrice(overrides?: CallOverrides): Promise<BigNumber>;
        setAssetPrice(_asset: string, _price: BigNumberish, overrides?: CallOverrides): Promise<void>;
        setEthUsdPrice(_price: BigNumberish, overrides?: CallOverrides): Promise<void>;
    };
    filters: {
        "AssetPriceUpdated(address,uint256,uint256)"(_asset?: null, _price?: null, timestamp?: null): AssetPriceUpdatedEventFilter;
        AssetPriceUpdated(_asset?: null, _price?: null, timestamp?: null): AssetPriceUpdatedEventFilter;
        "EthPriceUpdated(uint256,uint256)"(_price?: null, timestamp?: null): EthPriceUpdatedEventFilter;
        EthPriceUpdated(_price?: null, timestamp?: null): EthPriceUpdatedEventFilter;
    };
    estimateGas: {
        getAssetPrice(_asset: string, overrides?: CallOverrides): Promise<BigNumber>;
        getEthUsdPrice(overrides?: CallOverrides): Promise<BigNumber>;
        setAssetPrice(_asset: string, _price: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
        setEthUsdPrice(_price: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
    };
    populateTransaction: {
        getAssetPrice(_asset: string, overrides?: CallOverrides): Promise<PopulatedTransaction>;
        getEthUsdPrice(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        setAssetPrice(_asset: string, _price: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
        setEthUsdPrice(_price: BigNumberish, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
    };
}
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