import { UndoRedoRecord } from './types';


export interface IUndoRedoStep<T> {
    getRecord(): T | undefined;
    setRecord(record: T): void;
}

export class UndoRedoStep implements IUndoRedoStep<UndoRedoRecord>{

    private _undoRedoRecord?: UndoRedoRecord;

    constructor(record: UndoRedoRecord) {
        this._undoRedoRecord = record;
    }

    getRecord() {
        return this._undoRedoRecord;
    }

    setRecord(record: UndoRedoRecord) {
        this._undoRedoRecord = record;
    }
}