import { Primitive } from '../../../../Primitive';
import { System } from '../../../../system';
export interface I<T> {
    a: T;
}
export interface O<T> {
    a: T;
}
export default class Constant<T> extends Primitive<I<T>, O<T>> {
    private _current;
    constructor(system: System);
    onDataInputData(name: string, data: T): void;
    onDataInputDrop(name: string): void;
    onDataOutputDrop(name: string): void;
    onDataInputInvalid(name: string): void;
}
