两个不同的变量得到相同的值

Question

public class MyFile {

    private static String path;
    private static String name;

    private static final String FILE_SEPARATOR = "/";

    public MyFile(String path) {
        System.out.println(path);
        this.path = "";
        this.name = "";
        this.path = /*FILE_SEPARATOR*/path;
        String[] dirs = path.split(FILE_SEPARATOR);
        this.name = dirs[dirs.length - 1];
    }

    public static String getPath() {
        return path;
    }

    public static String getName() {
        return name;
    }

    public String toString() {
        return "Path: " + path + ", Name: " + name;
    }
}

MyFile modelFile = new MyFile("res\\model.dae");
MyFile textureFile = new MyFile("res\\diffuse.png");
System.out.println(modelFile.toString());
System.out.println(textureFile.toString());

输出如下:http://imgur.com/a/nu3n6

Answer 1

在MyFile类中，您将这些字段声明为静态字段：

private static String path;
private static String name;

因此您可以为它们分配一个值，因为static字段在类的所有实例中共享。

您应该将这些字段声明为实例字段，以便为每个MyFile实例具有不同的值：

private String path;
private String name;