/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
export declare class BaseException extends Error {
    constructor(message?: string);
}
export declare class UnknownException extends BaseException {
    constructor(message: string);
}
export declare class FileDoesNotExistException extends BaseException {
    constructor(path: string);
}
export declare class FileAlreadyExistException extends BaseException {
    constructor(path: string);
}
export declare class PathIsDirectoryException extends BaseException {
    constructor(path: string);
}
export declare class PathIsFileException extends BaseException {
    constructor(path: string);
}