ssm框架的搭建那篇博客的demo

package com.demo.entity; import java.util.Date; import javax.persistence.Entity; @Entity public class Blog { private Integer id; private String title; private String content; private Date createTime; private String type; private Integer authorId; public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getTitle() { return title; } public void setTitle(String title) { this.title = title == null ? null : title.trim(); } public String getContent() { return content; } public void setContent(String content) { this.content = content == null ? null : content.trim(); } public Date getCreateTime() { return createTime; } public void setCreateTime(Date createTime) { this.createTime = createTime; } public String getType() { return type; } public void setType(String type) { this.type = type == null ? null : type.trim(); } public Integer getAuthorId() { return authorId; } public void setAuthorId(Integer authorId) { this.authorId = authorId; } }