Java I/O - 如何检查路径是否是绝对路径...

import java.nio.file.FileSystems;
import java.nio.file.Path;
import java.nio.file.Paths;

public class Main {

  public static void main(String[] args) {
    Path path = FileSystems.getDefault().getPath("/home/docs/status.txt");

    path = Paths.get("/home", "docs", "users.txt");
    System.out.println("Absolute path: " + path.toAbsolutePath());

    path = Paths.get("home", "docs", "users.txt");
    System.out.println("Absolute path: " + path.toAbsolutePath());
  }
}