小编Sal*_*cky的帖子

从Oathy考试的"Kathy Sierra Bert Bates"一书中我发现了以下代码

public class FileTest {

    public static void matches(Path path, String glob){
        PathMatcher matcher = FileSystems.getDefault().getPathMatcher(glob);
        System.out.println(matcher.matches(path));
    }
    public static void main(String[] args) throws IOException {
        Path path = Paths.get("/com/java/One.java");
        matches(path, "glob:*.java");
        matches(path, "glob:**/*.java");
        matches(path, "glob:*");
        matches(path, "glob:**");

    }
}

输出:

false
true
false
true

我无法清楚地理解输出.有人会解释我吗？让我知道我的例子是什么是跨越目录边界.谢谢洛基