
基本信息:
- 专利标题: METHOD FOR PROVIDING STAND-IN OBJECTS
- 专利标题(中):提供立体对象的方法
- 申请号:US12414444 申请日:2009-03-30
- 公开(公告)号:US20090187921A1 公开(公告)日:2009-07-23
- 发明人: Richard Williamson , Linus Upson , Daniel Willhite , Jack Greenfield
- 申请人: Richard Williamson , Linus Upson , Daniel Willhite , Jack Greenfield
- 申请人地址: US CA Cupertino
- 专利权人: NEXT SOFTWARE, INC.
- 当前专利权人: NEXT SOFTWARE, INC.
- 当前专利权人地址: US CA Cupertino
- 主分类号: G06F9/54
- IPC分类号: G06F9/54
摘要:
A method for providing stand-in objects, where relationships among objects are automatically resolved in an object oriented relational database model without the necessity of retrieving data from the database until it is needed. A “fault” class is defined, as well as fault objects whose data haven t yet been fetched from the database. An object that's created for the destination of a relationship whenever an object that includes the relationship is fetched from the database. When an object is fetched that has relationships, fault objects are created to “stand-in” for the destination objects of those relationships. Fault objects transform themselves into the actual enterprise objects—and fetch their data—the first time they're accessed. Subsequently, messages sent to the target objects are responded to by the objects themselves.
摘要(中):
一种用于提供待机对象的方法,其中对象之间的关系在面向对象的关系数据库模型中自动解析,而无需从数据库中检索数据库直到需要。 定义了“故障”类,以及从数据库中获取数据的故障对象。 每当从数据库中提取包含关系的对象时,都会为关系的目标创建一个对象。 当获取具有关系的对象时,会创建故障对象,以便为这些关系的目标对象“入站”。 故障对象将自身转化为实际的企业对象,并且在第一次访问时获取数据。 随后,发送到目标对象的消息由对象本身响应。
公开/授权文献:
- US08191077B2 Method for providing stand-in objects 公开/授权日:2012-05-29
IPC结构图谱:
G | 物理 |
--G06 | 计算;推算;计数 |
----G06F | 电数字数据处理 |
------G06F9/00 | 电数字数据处理的控制单元 |
--------G06F9/06 | .应用存入的程序的,即应用处理设备的内部存储来接收程序并保持程序的 |
----------G06F9/22 | ..微控制或微程序装置 |
------------G06F9/54 | ...程序间的通信 |