Java 用户实体类：使用泛型和序列化

/**

• 用户实体类，使用泛型 */ public class YonghuEntity implements Serializable {

  private static final long serialVersionUID = 1L; // 序列化版本号，用于版本控制

  // 实体类属性 private T id; // 用户ID private String name; // 用户名 private String password; // 密码 private int age; // 年龄 private String address; // 地址

  // 构造方法 public YonghuEntity() { }

  public YonghuEntity(T id, String name, String password, int age, String address) { this.id = id; this.name = name; this.password = password; this.age = age; this.address = address; }

  // getter和setter方法 public T getId() { return id; }

  public void setId(T id) { this.id = id; }

  public String getName() { return name; }

  public void setName(String name) { this.name = name; }

  public String getPassword() { return password; }

  public void setPassword(String password) { this.password = password; }

  public int getAge() { return age; }

  public void setAge(int age) { this.age = age; }

  public String getAddress() { return address; }

  public void setAddress(String address) { this.address = address; } }