import { BaseContract, BigNumber, 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 AaveV2OracleInterface extends utils.Interface {
    functions: {
        "WETH()": FunctionFragment;
        "getAssetPrice(address)": FunctionFragment;
        "getAssetsPrices(address[])": FunctionFragment;
        "getFallbackOracle()": FunctionFragment;
        "getSourceOfAsset(address)": FunctionFragment;
        "owner()": FunctionFragment;
        "renounceOwnership()": FunctionFragment;
        "setAssetSources(address[],address[])": FunctionFragment;
        "setFallbackOracle(address)": FunctionFragment;
        "transferOwnership(address)": FunctionFragment;
    };
    encodeFunctionData(functionFragment: "WETH", values?: undefined): string;
    encodeFunctionData(functionFragment: "getAssetPrice", values: [string]): string;
    encodeFunctionData(functionFragment: "getAssetsPrices", values: [string[]]): string;
    encodeFunctionData(functionFragment: "getFallbackOracle", values?: undefined): string;
    encodeFunctionData(functionFragment: "getSourceOfAsset", values: [string]): string;
    encodeFunctionData(functionFragment: "owner", values?: undefined): string;
    encodeFunctionData(functionFragment: "renounceOwnership", values?: undefined): string;
    encodeFunctionData(functionFragment: "setAssetSources", values: [string[], string[]]): string;
    encodeFunctionData(functionFragment: "setFallbackOracle", values: [string]): string;
    encodeFunctionData(functionFragment: "transferOwnership", values: [string]): string;
    decodeFunctionResult(functionFragment: "WETH", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "getAssetPrice", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "getAssetsPrices", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "getFallbackOracle", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "getSourceOfAsset", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "owner", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "renounceOwnership", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "setAssetSources", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "setFallbackOracle", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "transferOwnership", data: BytesLike): Result;
    events: {
        "AssetSourceUpdated(address,address)": EventFragment;
        "FallbackOracleUpdated(address)": EventFragment;
        "OwnershipTransferred(address,address)": EventFragment;
        "WethSet(address)": EventFragment;
    };
    getEvent(nameOrSignatureOrTopic: "AssetSourceUpdated"): EventFragment;
    getEvent(nameOrSignatureOrTopic: "FallbackOracleUpdated"): EventFragment;
    getEvent(nameOrSignatureOrTopic: "OwnershipTransferred"): EventFragment;
    getEvent(nameOrSignatureOrTopic: "WethSet"): EventFragment;
}
export declare type AssetSourceUpdatedEvent = TypedEvent<[
    string,
    string
], {
    asset: string;
    source: string;
}>;
export declare type AssetSourceUpdatedEventFilter = TypedEventFilter<AssetSourceUpdatedEvent>;
export declare type FallbackOracleUpdatedEvent = TypedEvent<[
    string
], {
    fallbackOracle: string;
}>;
export declare type FallbackOracleUpdatedEventFilter = TypedEventFilter<FallbackOracleUpdatedEvent>;
export declare type OwnershipTransferredEvent = TypedEvent<[
    string,
    string
], {
    previousOwner: string;
    newOwner: string;
}>;
export declare type OwnershipTransferredEventFilter = TypedEventFilter<OwnershipTransferredEvent>;
export declare type WethSetEvent = TypedEvent<[string], {
    weth: string;
}>;
export declare type WethSetEventFilter = TypedEventFilter<WethSetEvent>;
export interface AaveV2Oracle extends BaseContract {
    connect(signerOrProvider: Signer | Provider | string): this;
    attach(addressOrName: string): this;
    deployed(): Promise<this>;
    interface: AaveV2OracleInterface;
    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: {
        WETH(overrides?: CallOverrides): Promise<[string]>;
        getAssetPrice(asset: string, overrides?: CallOverrides): Promise<[BigNumber]>;
        getAssetsPrices(assets: string[], overrides?: CallOverrides): Promise<[BigNumber[]]>;
        getFallbackOracle(overrides?: CallOverrides): Promise<[string]>;
        getSourceOfAsset(asset: string, overrides?: CallOverrides): Promise<[string]>;
        owner(overrides?: CallOverrides): Promise<[string]>;
        renounceOwnership(overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
        setAssetSources(assets: string[], sources: string[], overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
        setFallbackOracle(fallbackOracle: string, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
        transferOwnership(newOwner: string, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<ContractTransaction>;
    };
    WETH(overrides?: CallOverrides): Promise<string>;
    getAssetPrice(asset: string, overrides?: CallOverrides): Promise<BigNumber>;
    getAssetsPrices(assets: string[], overrides?: CallOverrides): Promise<BigNumber[]>;
    getFallbackOracle(overrides?: CallOverrides): Promise<string>;
    getSourceOfAsset(asset: string, overrides?: CallOverrides): Promise<string>;
    owner(overrides?: CallOverrides): Promise<string>;
    renounceOwnership(overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    setAssetSources(assets: string[], sources: string[], overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    setFallbackOracle(fallbackOracle: string, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    transferOwnership(newOwner: string, overrides?: Overrides & {
        from?: string | Promise<string>;
    }): Promise<ContractTransaction>;
    callStatic: {
        WETH(overrides?: CallOverrides): Promise<string>;
        getAssetPrice(asset: string, overrides?: CallOverrides): Promise<BigNumber>;
        getAssetsPrices(assets: string[], overrides?: CallOverrides): Promise<BigNumber[]>;
        getFallbackOracle(overrides?: CallOverrides): Promise<string>;
        getSourceOfAsset(asset: string, overrides?: CallOverrides): Promise<string>;
        owner(overrides?: CallOverrides): Promise<string>;
        renounceOwnership(overrides?: CallOverrides): Promise<void>;
        setAssetSources(assets: string[], sources: string[], overrides?: CallOverrides): Promise<void>;
        setFallbackOracle(fallbackOracle: string, overrides?: CallOverrides): Promise<void>;
        transferOwnership(newOwner: string, overrides?: CallOverrides): Promise<void>;
    };
    filters: {
        "AssetSourceUpdated(address,address)"(asset?: string | null, source?: string | null): AssetSourceUpdatedEventFilter;
        AssetSourceUpdated(asset?: string | null, source?: string | null): AssetSourceUpdatedEventFilter;
        "FallbackOracleUpdated(address)"(fallbackOracle?: string | null): FallbackOracleUpdatedEventFilter;
        FallbackOracleUpdated(fallbackOracle?: string | null): FallbackOracleUpdatedEventFilter;
        "OwnershipTransferred(address,address)"(previousOwner?: string | null, newOwner?: string | null): OwnershipTransferredEventFilter;
        OwnershipTransferred(previousOwner?: string | null, newOwner?: string | null): OwnershipTransferredEventFilter;
        "WethSet(address)"(weth?: string | null): WethSetEventFilter;
        WethSet(weth?: string | null): WethSetEventFilter;
    };
    estimateGas: {
        WETH(overrides?: CallOverrides): Promise<BigNumber>;
        getAssetPrice(asset: string, overrides?: CallOverrides): Promise<BigNumber>;
        getAssetsPrices(assets: string[], overrides?: CallOverrides): Promise<BigNumber>;
        getFallbackOracle(overrides?: CallOverrides): Promise<BigNumber>;
        getSourceOfAsset(asset: string, overrides?: CallOverrides): Promise<BigNumber>;
        owner(overrides?: CallOverrides): Promise<BigNumber>;
        renounceOwnership(overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
        setAssetSources(assets: string[], sources: string[], overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
        setFallbackOracle(fallbackOracle: string, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
        transferOwnership(newOwner: string, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<BigNumber>;
    };
    populateTransaction: {
        WETH(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        getAssetPrice(asset: string, overrides?: CallOverrides): Promise<PopulatedTransaction>;
        getAssetsPrices(assets: string[], overrides?: CallOverrides): Promise<PopulatedTransaction>;
        getFallbackOracle(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        getSourceOfAsset(asset: string, overrides?: CallOverrides): Promise<PopulatedTransaction>;
        owner(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        renounceOwnership(overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
        setAssetSources(assets: string[], sources: string[], overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
        setFallbackOracle(fallbackOracle: string, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
        transferOwnership(newOwner: string, overrides?: Overrides & {
            from?: string | Promise<string>;
        }): Promise<PopulatedTransaction>;
    };
}
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