import Config from '../config/ConfigProvider';
import { Logger } from '../log/LogManager';
import { Lifecycle } from './Lifecycle';
import { ObjectDefinition } from './objectdefinition/ObjectDefinition';
import { ObjectDefinitionInspector } from './ObjectDefinitionInspector';
/**
 * A context used by IoC to register and request objects from.
 * This is the main class for the inversion of control framework. It serves as a registry where you can
 * add {ObjectDefinition}s and request instances from them.
 */
export interface ContextOptions {
    logger?: Logger;
    config?: Config;
    shutdownTimer?: number;
}
export declare class Context extends Lifecycle {
    private objectDefinitionInspector;
    private startedObjects;
    private objectDefinitions;
    private parentContext;
    private config;
    private objectGroups;
    private shutdownTimer;
    constructor(name: string, parentContext?: Context, options?: ContextOptions);
    lcStart(): Promise<void>;
    lcStop(): Promise<void>;
    protected doStart(): Promise<void>;
    protected doStop(): Promise<any>;
    clone(name: any): Context;
    importContext(otherContext: any, overwrite?: boolean): void;
    addObjectDefinitionInspector(inspector: ObjectDefinitionInspector): void;
    registerDefinition(objectDefinition: ObjectDefinition<any>, overwrite?: boolean): void;
    registerSingletons(...singletons: any[]): void;
    registerSingletonsInDir(patterns: any, options: any): void;
    static requireFilesInDir(dir: any): void;
    /**
     * Walks a directory recursively and returns an array with all the files
     *
     * @private
     * @param dir The directory to walk through
     * @param filelist The carried-over list of files
     * @return {Array} The list of files in this directory and subdirs
     */
    static walkDirSync(dir: any, filelist?: any[]): any[];
    /**
     *  find matching files based on the given path or glob
     *
     * @param {string} patterns - glob pattern(s) or relative path
     * @param {boolean} [isGlob] - pass true to treat the path as a glob
     * @param {Object} [globOptions] - options to pass to globby
     * @returns {Array<string>} files
     */
    static findMatchingFiles(patterns: string | Array<string>, { isGlob, globOptions }: {
        isGlob: boolean;
        globOptions: Object;
    }): Array<string>;
    /**
     * Get an element from the configuration.
     * Can be both a leaf of the configuration, or an intermediate path. In the latter case it will return
     * an object with all the configs under that path.
     * It will throw an exception if the key doesn't exist.
     *
     * @param {string} key The key of the config we want
     * @param {*} defaultValue A default value to use if the key doesn't exist
     * @return {*} The requested configuration
     * @throws {Error} If the given key doesn't exist and a default value is not provided
     * @see {@link Context.hasConfig}
     */
    getConfig(key: string, defaultValue?: any): any;
    /**
     * Indicates whether a given key exists in the configuration
     * @param key
     * @return {*}
     */
    hasConfig(key: string): boolean;
    addObjectNameToGroup(groupName: string, objectName: string): void;
    getGroupObjectNames(groupName: string): string[];
    getObjectByName(beanName: string): Promise<any>;
    getObjectByType(className: string): Promise<any>;
    getObjectsByType(className: string): Promise<any[]>;
    getObjectsByGroup(groupName: string): Promise<any[]>;
    getDefinitionByName(objectName: string): ObjectDefinition<any>;
    getDefinitionByType(className: string): ObjectDefinition<any>;
    getDefinitionsByType(className: string, failOnMissing?: boolean): Array<ObjectDefinition<any>>;
    getDefinitionsByGroup(groupName: string): Array<ObjectDefinition<any>>;
    applyObjectDefinitionModifiers(): void;
}