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33/ChengDu-Project

/ChengDu-Project-2/ChengDu-Project/src/main/java/com/qwen/project/dao/MessageDao.java
package com.qwen.project.dao;

import com.qwen.project.entity.Message;

import java.util.List;

/**
* 消息持久层
*/
public interface MessageDao {
/**
* 添加一条消息
* @param message
*/
void addMessage(Message message);

/**
* 查询一条消息
* @param message
* @return
*/
Message findMessage(Message message);

/**
* 查询所有消息
* @return
*/
List<Message> getAllMessage();
}

/ChengDu-Project-2/ChengDu-Project/src/main/java/com/qwen/project/service/MessageService.java
package com.qwen.project.service;

import com.qwen.project.entity.Message;

import java.util.List;

/**
* 消息服务接口
*/
public interface MessageService {
/**
* 添加一条消息
* @param message
*/
void addMessage(Message message);

/**
* 查询一条消息
* @param message
* @return
*/
Message findMessage(Message message);

/**
* 查询所有消息
* @return
*/
List<Message> getAllMessage();
}

/ChengDu-Project-2/ChengDu-Project/src/main/java/com/qwen/project/entity/Message.java
package com.qwen.project.entity;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;

/**
* 消息实体类
*/
@Entity
@Table(name = "message")
public class Message {
/**
* 消息ID
*/
@Id
@Column(name = "id")
private int id;

/**
* 消息内容
*/
@Column(name = "content")
private String content;

/**
* 发送时间
*/
@Column(name = "send_time")
private String sendTime;

/**
* 接收人
*/
@Column(name = "receiver")
private String receiver;

/**
* 发送人
*/
@Column(name = "sender")
private String sender;

public int getId() {
return id;
}

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

public String getContent() {
return content;
}

public void setContent(String content) {
this.content = content;
}

public String getSendTime() {
return sendTime;
}

public void setSendTime(String sendTime) {
this.sendTime = sendTime;
}

public String getReceiver() {
return receiver;
}

public void setReceiver(String receiver) {
this.receiver = receiver;
}

public String getSender() {
return sender;
}

public void setSender(String sender) {
this.sender = sender;
}
}

/ChengDu-Project-2/ChengDu-Project/src/main/java/com/qwen/project/service/UserService.java
package com.qwen.project.service;

import com.qwen.project.entity.User;

/**
* 用户服务接口
*/
public interface UserService {
/**
* 添加用户
* @param user
*/
void addUser(User user);

/**
* 删除用户
* @param id
*/
void deleteUserById(int id);

/**
* 更新用户信息
* @param user
*/
void updateUser(User user);

/**
* 查询一条用户信息
* @param user
* @return
*/
User findUser(User user);

/**
* 查询所有用户信息
* @return
*/
List<User> getAllUser();

/**
* 根据用户名查询用户信息
* @param username
* @return
*/
User findByUsername(String username);

/**
* 根据手机号查询用户信息
* @param phone
* @return
*/
User findByPhone(String phone);

/**
* 根据邮箱查询用户信息
* @param email
* @return
*/
User findByEmail(String email);
}

/ChengDu-Project-2/ChengDu-Project/src/main/java/com/qwen/project/service/MessageService.java
package com.qwen.project.service;

import com.qwen.project.entity.Message;
import com.qwen.project.entity.User;

/**
* 消息服务接口
*/
public interface MessageService {
/**
* 添加一条消息
* @param message
*/
void addMessage(Message message);

/**
* 查询一条消息
* @param message
* @return
*/
Message findMessage(Message message);

/**
* 查询所有消息
* @return
*/
List<Message> getAllMessage();
}

/ChengDu-Project-2/ChengDu-Project/src/main/java/com/qwen/project/service/UserService.java
package com.qwen.project.service;

import com.qwen.project.entity.Message;

/**
* 消息服务接口
*/
public interface MessageService {
/**
* 添加一条消息
* @param message
*/
void addMessage(Message message);

/**
* 查询一条消息
* @param message
* @return
*/
Message findMessage(Message message);

/**
* 查询所有消息
* @return
*/
List<Message> getAllMessage();
}

/ChengDu-Project-2/ChengDu-Project/src/main/java/com/qwen/project/service/MessageService.java
package com.qwen.project.entity;

import javax