java聊天怎么实现表情 java聊天界面制作代码

本文实例为大家分享了java聊天工具的具体制作代码，供大家参考，具体内容如下

首先建立一个工程，导入数据库驱动

工程图

解释一下 entity包是 bin目录 Message包下 和 User包下 是对象相关的操作

Message
package com.FakeQQ.entity;
import java.util.Date;
public class Message {
//需要序列化发送，所以要继承Serializable接口
private int id;
private String content;
private int sender;
private int receiver;
private Date sendTime;
private Date receiveTime;
private int state;
private int ip;
public int getIp() {
return ip;
}
public void setIp(int ip) {
this.ip = ip;
}
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 int getSender() {
return sender;
}
public void setSender(int sender) {
this.sender = sender;
}
public int getReceiver() {
return receiver;
}
public void setReceiver(int receiver) {
this.receiver = receiver;
}
public Date getSendTime() {
return sendTime;
}
public void setSendTime(Date sendTime) {
this.sendTime = sendTime;
}
public Date getReceiveTime() {
return receiveTime;
}
public void setReceiveTime(Date receiveTime) {
this.receiveTime = receiveTime;
}
public int getState() {
return state;
}
public void setState(int state) {
this.state = state;
}
}
User
package com.FakeQQ.entity;
import java.util.Date;
public class User {
//这叫实体bin
private int qqNumber;
private String qqName;
private String qqPassword;
private Date registTime; //注册时间
private String sex;
private String introduce; //个人简介
private String ip;
public int getQqNumber() {
return qqNumber;
}
public void setQqNumber(int qqNumber) {
this.qqNumber = qqNumber;
}
public String getQqName() {
return qqName;
}
public void setQqName(String qqName) {
this.qqName = qqName;
}
public String getQqPassword() {
return qqPassword;
}
public void setQqPassword(String qqPassword) {
this.qqPassword = qqPassword;
}
public Date getRegistTime() {
return registTime;
}
public void setRegistTime(Date registTime) {
this.registTime = registTime;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getIntroduce() {
return introduce;
}
public void setIntroduce(String introduce) {
this.introduce = introduce;
}
public String getIp() {
return ip;
}
public void setIp(String ip) {
this.ip = ip;
}
}

以上就是本文的全部内容，希望对大家的学习有所帮助。