[英]eventqueue meaning of arrow
because I couldn't find anything in google that would explain that, I decided to turn myself to ask you what the arrow in this specific example does, I never saw that expression so I don't really get it what it does. 因为我在Google中找不到任何可以解释这一点的东西,所以我决定转身问你这个特定示例中的箭头的作用,我从未见过该表达式,所以我真的不明白它的作用。
Site I try to learn from: http://zetcode.com/tutorials/javagamestutorial/basics/ 我尝试从中学习的站点:http: //zetcode.com/tutorials/javagamestutorial/basics/
Thanks for helping!~ 感谢您的帮助!〜
public static void main(String[] args) {
EventQueue.invokeLater(() -> {
Application ex = new Application();
ex.setVisible(true);
});
}
It's part of a lambda expression , which is a shorthand for defining functions. 它是lambda表达式的一部分,它是定义函数的简写。 This creates a class with a method that takes no arguments and executes the statement block.
这将创建一个带有不带任何参数的方法的类,并执行语句块。
() -> {
Application ex = new Application();
ex.setVisible(true);
}
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