import { BaseCacheDataHandlerV2, CacheDataError, IInfo, ILogger, IdentifierService, LoadType } from "@ic-wallet-middleware/common";
import { AssetLocalCache } from "../../../../repositories";
import { SubAccountId } from "../../../../types";
export interface SubAccountBalanceInfo extends IInfo {
    ledgerAddress: string;
    subAccountId: SubAccountId;
}
export interface SubAccountBalance {
    subAccountId: SubAccountId;
    balance: bigint;
}
export declare class SubAccountBalanceHandler extends BaseCacheDataHandlerV2<SubAccountBalanceInfo, SubAccountBalance> {
    private identifierService;
    private localCacheRepository;
    constructor(logger: ILogger, identifierService: IdentifierService, localCacheRepository: AssetLocalCache);
    getLoadForceType(): LoadType[];
    getCacheDataError(info: SubAccountBalanceInfo): CacheDataError;
    getExternalData(info: SubAccountBalanceInfo): Promise<SubAccountBalance>;
    updateField(info: SubAccountBalanceInfo, data: SubAccountBalance): void;
    getLocalCacheData(info: SubAccountBalanceInfo): Promise<SubAccountBalance | undefined>;
}