export declare function isInstanceOfLoomException(err: unknown, ref: EXCEPTION_REF): boolean;
export declare enum EXCEPTION_REF {
    PLUGIN_NOT_FOUND = 0,
    PATH_NOT_EXISTS = 1,
    NO_SOURCE_ADAPTER = 2,
    DIRECTORY_NOT_EMPTY = 3
}
interface LoomException {
    __loomExceptionRef: EXCEPTION_REF;
}
export declare class PathNotFoundException extends Error implements LoomException {
    protected _path: string;
    __loomExceptionRef: EXCEPTION_REF;
    constructor(_path: string);
    get path(): string;
}
export declare class DirectoryNotEmptyException extends Error implements LoomException {
    __loomExceptionRef: EXCEPTION_REF;
    _path: string;
    constructor(path: string);
}
export {};