package command;

import controller.CrawlerController;

public class HelpCommand implements Command {
    private CrawlerController controller;
    
    public HelpCommand(CrawlerController controller) {
        this.controller = controller;
    }
    
    @Override
    public void execute() {
        controller.getView().showHelp();
    }
    
    @Override
    public String getDescription() {
        return "显示帮助信息";
    }
}