Instance.java

package com.ctrip.framework.apollo.biz.entity;

import com.google.common.base.MoreObjects;

import java.util.Date;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.PrePersist;
import javax.persistence.Table;

/**
 * @author Jason Song(song_s@ctrip.com)
 */
@Entity
@Table(name = "Instance")
public class Instance {
  @Id
  @GeneratedValue
  @Column(name = "Id")
  private long id;

  @Column(name = "AppId", nullable = false)
  private String appId;

  @Column(name = "ClusterName", nullable = false)
  private String clusterName;

  @Column(name = "DataCenter", nullable = false)
  private String dataCenter;

  @Column(name = "Ip", nullable = false)
  private String ip;

  @Column(name = "DataChange_CreatedTime", nullable = false)
  private Date dataChangeCreatedTime;

  @Column(name = "DataChange_LastTime")
  private Date dataChangeLastModifiedTime;

  @PrePersist
  protected void prePersist() {
    if (this.dataChangeCreatedTime == null) {
      dataChangeCreatedTime = new Date();
    }
    if (this.dataChangeLastModifiedTime == null) {
      dataChangeLastModifiedTime = dataChangeCreatedTime;
    }
  }

  public long getId() {
    return id;
  }

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

  public String getAppId() {
    return appId;
  }

  public void setAppId(String appId) {
    this.appId = appId;
  }

  public String getClusterName() {
    return clusterName;
  }

  public void setClusterName(String clusterName) {
    this.clusterName = clusterName;
  }

  public String getDataCenter() {
    return dataCenter;
  }

  public void setDataCenter(String dataCenter) {
    this.dataCenter = dataCenter;
  }

  public String getIp() {
    return ip;
  }

  public void setIp(String ip) {
    this.ip = ip;
  }

  public Date getDataChangeCreatedTime() {
    return dataChangeCreatedTime;
  }

  public void setDataChangeCreatedTime(Date dataChangeCreatedTime) {
    this.dataChangeCreatedTime = dataChangeCreatedTime;
  }

  public Date getDataChangeLastModifiedTime() {
    return dataChangeLastModifiedTime;
  }

  public void setDataChangeLastModifiedTime(Date dataChangeLastModifiedTime) {
    this.dataChangeLastModifiedTime = dataChangeLastModifiedTime;
  }

  @Override
  public String toString() {
    return MoreObjects.toStringHelper(this)
        .omitNullValues()
        .add("id", id)
        .add("appId", appId)
        .add("clusterName", clusterName)
        .add("dataCenter", dataCenter)
        .add("ip", ip)
        .add("dataChangeCreatedTime", dataChangeCreatedTime)
        .add("dataChangeLastModifiedTime", dataChangeLastModifiedTime)
        .toString();
  }
}