import { $ } from '../../../../Class/$';
import { Unit } from '../../../../Class/Unit';
import { System } from '../../../../system';
export interface I<T> {
}
export interface O<T> {
    graph: $;
}
export interface R<T> {
}
export default class This<T> extends Unit<I<T>, O<T>> {
    private _unlisten;
    constructor(system: System);
}
