You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

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import java.util.List;
public class HelpCommand implements Command {
private final ConsoleView view;
public HelpCommand(ConsoleView v) { this.view = v; }
@Override public String getName() { return "help"; }
@Override
public void execute(String[] args, List<Article> articles) {
view.printInfo("可用命令:");
view.printInfo(" crawl <url> 抓取指定 URL 的文章 (别名: c)");
view.printInfo(" list 列出所有已抓取的文章");
view.printInfo(" history 显示历史命令记录");
view.printInfo(" help 显示帮助信息");
view.printInfo(" exit 退出程序");
}
}