import { SimpleExchange } from './simple-exchange';
import { IDexHelper } from '../dex-helper';
import { Logger } from '../types';
import { IDexWithBlacklist, IDexWithPairRestriction, IDexWithRestriction } from './idex';
type CACHE_TTL = number | 'none';
type DexRestrictionOptions = {
    blacklistedTTL?: CACHE_TTL;
    enableDexRestriction?: boolean;
    enablePairRestriction?: boolean;
    restrictCheckIntervalMs?: number;
    restrictCountThreshold?: number;
    restrictTtlS?: number;
    restrictPairTtlS?: number;
};
export declare class SimpleExchangeWithRestrictions extends SimpleExchange implements IDexWithRestriction, IDexWithPairRestriction, IDexWithBlacklist {
    protected readonly dexHelper: IDexHelper;
    dexKey: string;
    protected readonly blacklistedTTL: CACHE_TTL;
    protected readonly enableDexRestriction: boolean;
    protected readonly enablePairRestriction: boolean;
    protected restrictCheckIntervalMs: number;
    protected restrictCountThreshold: number;
    protected restrictTtlS: number;
    protected restrictPairTtlS: number;
    protected logger: Logger;
    constructor(dexHelper: IDexHelper, dexKey: string, options?: DexRestrictionOptions);
    hasDexRestriction(): this is IDexWithRestriction;
    hasPairRestriction(): this is IDexWithPairRestriction;
    hasBlacklist(): this is IDexWithBlacklist;
    isBlacklisted(address: string): Promise<boolean>;
    protected setBlacklist(addresses: string[], ttl?: CACHE_TTL): Promise<void>;
    private setCacheBatch;
    addBlacklistedAddress(address: string, ttl?: CACHE_TTL): Promise<boolean>;
    getBlacklistedCacheKey(address: string): string;
    getRestrictedPairCacheKey(token0: string, token1: string): string;
    getRestrictedCacheKey(): string;
    isRestricted(): Promise<boolean>;
    isRestrictedPair(token0: string, token1: string): Promise<boolean>;
    protected restrictPair(token0: string, token1: string, errorMessage: string, ttl?: number): Promise<boolean>;
    protected restrict(errorMessage: string): Promise<void>;
}
export {};