【01-14】hibernate时间生成

package rugal.sample.core.entity;

import java.util.Date;

import java.util.UUID;

import javax.persistence.Column;

import javax.persistence.Entity;

import javax.persistence.GeneratedValue;

import javax.persistence.Id;

import javax.persistence.Table;

import javax.persistence.Temporal;

import javax.persistence.TemporalType;

import org.hibernate.annotations.GenericGenerator;

@Entity

@Table(name = "tbl_time_test")

public class CreateTimeTest {

	@Id

	@GenericGenerator(name = "UUIDGENERATE", strategy = "uuid2")

	@GeneratedValue(generator = "UUIDGENERATE")

	@Column(name = "id")

	private UUID id;

	/**

	 * 指定insert时自动插入

	 */

	@Temporal(TemporalType.TIMESTAMP)

	@Column(name = "create_time", updatable = false)

	@org.hibernate.annotations.CreationTimestamp

	private Date createTime;

	/**

	 * 指定update时自动更新

	 */

	@Column(name = "update_time")

	@org.hibernate.annotations.UpdateTimestamp

	@Temporal(TemporalType.TIMESTAMP)

	private Date updateTime;

	public UUID getId() {

		return id;

	}

	public void setId(UUID id) {

		this.id = id;

	}

	public Date getCreateTime() {

		return createTime;

	}

	public void setCreateTime(Date createTime) {

		this.createTime = createTime;

	}

	public Date getUpdateTime() {

		return updateTime;

	}

	public void setUpdateTime(Date updateTime) {

		this.updateTime = updateTime;

	}

}