Method for providing stand-in objects
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 da...
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| creator | Williamson, Richard Upson, Linus Willhite, Dan Greenfield, Jack |
| description | 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. |
| format | Patent |
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| title | Method for providing stand-in objects |
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