## 반복주기 5 학습 목표

* 객체 간의 관계 설정(@OneToMany, @ManyToOne 등)

## 강의 순서

* 5-1. 회원과 질문 간의 관계 매핑 및 리팩토링

* 5-2. 질문 상세보기 기능 구현

* 5-3. 질문 수정 기능 구현

* 5-4. 답변 추가 및 답변 목록 기능 구현

* 5-5. 원격 서버에 소스 코드 배포

 

객체 지향적 설계  user

class Question

package net.slipp.domain;

import java.util.Date;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;

@Entity
public class Question {

	@Id
	@GeneratedValue
	private Long id;

	private User user;

	private String writer;

	private String title;

	private String contents;

	@Temporal(TemporalType.TIMESTAMP)
	private Date datetime;

	public Question() {

	}

	public Question(String writer, String title, String contents) {
		this.datetime = new Date();
		this.writer = writer;
		this.title = title;
		this.contents = contents;
	}

	public User getUser() {
		return user;
	}

	public void setUser(User user) {
		this.user = user;
	}

	public Long getId() {
		return id;
	}

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

	public String getWriter() {
		return writer;
	}

	public void setWriter(String writer) {
		this.writer = writer;
	}

	public String getTitle() {
		return title;
	}

	public void setTitle(String title) {
		this.title = title;
	}

	public String getContents() {
		return contents;
	}

	public void setContents(String contents) {
		this.contents = contents;
	}

	public Date getDatetime() {
		return datetime;
	}

	public void setDatetime(Date datetime) {
		this.datetime = datetime;
	}

	@Override
	public String toString() {
		return "Question [id=" + id + ", user=" + user + ", writer=" + writer + ", title=" + title + ", contents="
				+ contents + ", datetime=" + datetime + "]";
	}

}

 

 

class User

package net.slipp.domain;

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

@Entity
public class User {

	@Id
	@GeneratedValue
	private Long id;
	
	//널 방지
	@Column(nullable=false, length=20)
	private String userId;
	private String name;
	private String email;
	private String password;
	
	public User() {
		
	}

	public User(String userId, String name, String email, String password) {
		super();
		this.userId = userId;
		this.name = name;
		this.email = email;
		this.password = password;
	}

	public Long getId() {
		return id;
	}

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

	public String getUserId() {
		return userId;
	}

	public void setUserId(String userId) {
		this.userId = userId;
	}

	public String getName() {
		return name;
	}

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

	public String getEmail() {
		return email;
	}

	public void setEmail(String email) {
		this.email = email;
	}

	public String getPassword() {
		return password;
	}

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

	
	public boolean matchPassword(String newPassword){
		if(newPassword==null){
			return false;
		}
		return this.password.equals(newPassword);
	}
	
	public boolean matchId(Long newId){
		if(newId==null){
			return false;
		}
		return this.id.equals(newId);
	}
	
	
	@Override
	public String toString() {
		return "User [id=" + id + ", userId=" + userId + ", name=" + name + ", email=" + email + ", password="
				+ password + "]";
	}


	
}