2013Java最新开源技术:在Hibernate下实现数据的级联插入(3)

  public void setOrders(Set orders) {

  this.orders = orders;

  }

  public int getId() {

  return id;

  }

  public void setId(int id) {

  this.id = id;

  }

  public String getUsername() {

  return username;

  }

  public void setUsername(String username) {

  this.username = username;

  }

  public String getPassword() {

  return password;

  }

  public void setPassword(String password) {

  this.password = password;

  }

  }

  public class User {

  private int id;

  private String username;

  private String password;

  //这里需要注意的是使用集合必须使用Set,而不能用HashSet,否者在插入数据的时候会抛出一个参数不匹配异常

  private Set orders;

  public Set getOrders() {

  return orders;

  }

  public void setOrders(Set orders) {

  this.orders = orders;

  }

  public int getId() {

  return id;

  }