uploadfile.java

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package com.itcast.bean.uploadfile;

import java.io.Serializable;
import java.util.Date;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
/**
 * 存放上传的文件
 *
 */
@Entity
public class UploadFile implements Serializable{
	private Integer id;
	private String filepath;
	private Date uploadtime = new Date();
	
	public UploadFile() {}
	
	public UploadFile(String filepath) {
		this.filepath = filepath;
	}
	@Id @GeneratedValue
	public Integer getId() {
		return id;
	}
	public void setId(Integer id) {
		this.id = id;
	}
	@Column(nullable=false,length=80)
	public String getFilepath() {
		return filepath;
	}
	public void setFilepath(String filepath) {
		this.filepath = filepath;
	}
	@Temporal(TemporalType.TIMESTAMP)
	public Date getUploadtime() {
		return uploadtime;
	}
	public void setUploadtime(Date uploadtime) {
		this.uploadtime = uploadtime;
	}
	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((id == null) ? 0 : id.hashCode());
		return result;
	}
	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final UploadFile other = (UploadFile) obj;
		if (id == null) {
			if (other.id != null)
				return false;
		} else if (!id.equals(other.id))
			return false;
		return true;
	}
	
}