import { Blackboard } from './Blackboard';
import { BlackboardRef } from './BlackboardRef';
export declare class InMemoryMapBlackboard implements Blackboard {
    private readonly state;
    is<T>(ref: BlackboardRef<T>, value: T): boolean;
    get<T>(ref: BlackboardRef<T>): any;
    tryGet<T>(ref: BlackboardRef<T>): [true, T] | [false, undefined];
    create<T>(ref: BlackboardRef<T>, value: T): void;
    put<T>(ref: BlackboardRef<T>, value: T): void;
    delete(ref: BlackboardRef<any>): boolean;
    deleteAll(refs: BlackboardRef<any>[]): BlackboardRef<any>[];
    get stateReadable(): {
        [K in string]?: object;
    };
    private static cloneObject;
}