user.java

来自「JAVA Servlet2.3外文书籍源码」· Java 代码 · 共 21 行

package classloading;

public class User
{
  public static int users=0;

  public static User login()
  {
    return new User();
  }

  public static int getUsers()
  {
    return users;
  }

  public User()
  {
    users++;
  }
}