?? email.java
字號:
package com.hibernatebook.associations;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.OneToOne;
@Entity
public class Email {
private Integer id;
private Message message;
private String title;
public Email(String title) {
this.title = title;
}
Email() {
}
@Id
@GeneratedValue
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
@OneToOne(optional=true)
public Message getMessage() {
return message;
}
public void setMessage(Message message) {
this.message = message;
}
public String toString() {
return this.title;
}
public String getTitle() {
return this.title;
}
public void setTitle(String title) {
this.title = title;
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -