使用JAP(基类)父类注解

-----------------基类-------------------------------

/**
 * @className:com.jubangit.ebusiness.database.BasicEntityInterface
 * @description:TODO
 * @author:admin
 */
package com.jubangit.smartbusiness.database;

import java.util.UUID;

import javax.persistence.Column;
import javax.persistence.Id;
import javax.persistence.MappedSuperclass;

/**
 * 所有表都需要的字段，包含aguid,pguid,status,pxxh,remark
 *
 * @author admin
 */
@MappedSuperclass
public class BasicEntity {
 public static final String ID = "aguid";
 public static final String PID = "pguid";
 public static final String STATUS = "status";
 public static final String SERIAL_NUMBER = "pxxh";
 public static final String REMARK = "remark";
 public static final String TIME_UPDATE = "lastupdate";
 public static final int NORMAL_FLAG = 0;
 public static final int CANCEL_FLAG = 65536;
 @Id
 private UUID id;
 @Column(name = PID)
 private String pid;
 @Column(name = STATUS)
 protected int status;
 @Column(name = SERIAL_NUMBER)
 private long serialNum;
 @Column(name = REMARK)
 private String remark;
 @Column(name = TIME_UPDATE)
 protected String theLastOfUpdate;

public UUID getId() {
  return id;
 }

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

public String getPid() {
  return pid;
 }

public void setPid(String pid) {
  this.pid = pid;
 }

public int getStatus() {
  return status;
 }

public void setStatus(int status) {
  this.status = status;
 }

public long getSerialNum() {
  return serialNum;
 }

public void setSerialNum(long serialNum) {
  this.serialNum = serialNum;
 }

public String getRemark() {
  return remark;
 }

public void setRemark(String remark) {
  this.remark = remark;
 }

protected boolean isCanceled() {
  int flag = status & CANCEL_FLAG;
  return flag == CANCEL_FLAG;
 }

/***
  * 返回状态对应的值
  *
  * @author:admin
  * @date:2013-8-13 下午3:00:41
  */
 public String getStatusLabel() {
  return "";
 }

/**
  * 返回在通用查询列表中显示的名称
  *
  * @author:admin
  * @date:2013-8-13 下午3:25:20
  */
 public String getLabel() {
  return "";
 }

/**
  * 最后更新的标识
  *
  * @param lastUpdate
  */
 public void setLastOfUpdate(String lastUpdate) {
  this.theLastOfUpdate = lastUpdate;
 }

public String getLastOfUpdate() {
  return this.theLastOfUpdate;
 }
}

------------------------子类-------------------------------------

/**
 * @className:com.jubangit.ebusiness.database.entity.Areas
 * @description:TODO
 * @author:admin
 */
package com.jubangit.smartbusiness.database.entity;

import javax.persistence.Column;
import javax.persistence.Entity;

import com.jubangit.smartbusiness.database.BasicEntity;

/**
 * 地区资料
 *
 * @author admin
 */
@Entity(name=Areas.TABLE_NAME)
public class Areas extends BasicEntity {
 public final static String TABLE_NAME = "pubarea";
 public final static String NAME = "aname";
 public final static String LEVEL = "lvl";
 @Column(name = NAME)
 private String name;
 @Column(name = LEVEL)
 private String level;

public String getName() {
  return name;
 }

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

public String getLevel() {
  return level;
 }

public void setLevel(String level) {
  this.level = level;
 }

public Areas() {
  super();
 }

@Override
 public String getLabel() {
  return name;
 }

}