import { AWS } from "./AWS";
export declare namespace CloudWatch {
    class LogGroup extends AWS.Resource {
        retentionInDays: number;
        sizeInBytes: number;
        private _subscriptions;
        static new(session: AWS.Session, id?: string, retentionInDays?: number, sizeInBytes?: number): LogGroup;
        private constructor();
        protected updateChildren(): Promise<AWS.Child.Resource[]>;
        private getSubscriptions;
        hasSubscriptions(): Promise<boolean>;
        subscriptions(): Promise<LogGroup.Subscription[]>;
        hasRetention(): boolean;
        hasSize(): boolean;
    }
    namespace LogGroup {
        const type = "CloudWatch.LogGroup";
        class Subscription extends AWS.Resource {
            destinationArn: string;
            logGroup: LogGroup;
            static new(session: AWS.Session, logGroup: LogGroup, name?: string, destinationArn?: string): Subscription;
            private constructor();
            hasDestinationArn(): boolean;
            protected updateChildren(): Promise<AWS.Child.Resource[]>;
        }
        namespace Subscription {
            const type = "CloudWatch.LogGroup.Subscription";
        }
    }
    class LogGroups extends Array<LogGroup> {
        private static describeLogGroups;
        static fetch(session: AWS.Session): Promise<LogGroups>;
    }
}