springmvc4+hibernate4 jpa实现整合（含jar包）

      package tzx.study.po;

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;

@Entity
public class Items {
	
	@Id @GeneratedValue
	private Integer id;
	
	@Column(length=30)
    private String name;

	@Column(nullable=false)
    private Float price=0f;
    
    @Column(length=50)
    private String pic;
    
    @Temporal(TemporalType.TIMESTAMP)
    private Date createtime;
    
    @Column(length=50)
    private String detail;
    
    
    public Items() {
	}

    public Items(String name) {
		this.name = name;
	}

	public Integer getId() {
        return id;
    }

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

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name == null ? null : name.trim();
    }

    public Float getPrice() {
        return price;
    }

    public void setPrice(Float price) {
        this.price = price;
    }

    public String getPic() {
        return pic;
    }

    public void setPic(String pic) {
        this.pic = pic == null ? null : pic.trim();
    }

    public Date getCreatetime() {
        return createtime;
    }

    public void setCreatetime(Date createtime) {
        this.createtime = createtime;
    }

    public String getDetail() {
        return detail;
    }

    public void setDetail(String detail) {
        this.detail = detail == null ? null : detail.trim();
    }
}