return new ToStringBuilder(this) .append("id", getId()) .append("status", getStatus()) .append("createDatetime", getCreateDatetime()) .append("modifyDatetime", getModifyDatetime()) .toString();
return "[id=" + getId() + ",instance=" + getInstanceNumber() + ",needsInitialHistoryRecord=" + needsInitialHistoryRecord() + "]";
  public String toString()  {    return     new     ToStringBuilder(this)    .append("id", getId())    .append("status", getStatus())    .append("createDatetime", getCreateDatetime())    .append("modifyDatetime", getModifyDatetime())    .toString();  }