Apparatus and method for providing access to multiple object versions
US6209128A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1998 |
| Grant date | Mar 27, 2001 |
| Priority date | — |
| Expiry date | Jun 5, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99954
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
According to the present invention, an apparatus and method for providing access to multiple object versions allows the system administrators to control which version of a given object is referenced by existing related objects. By providing an option for the system user to select and access different object versions, object upgrade policies can be flexible and accommodate the various needs of different object-oriented systems. The object versioning mechanism of the present invention provides several different options when modifying an existing object to create a new version. The various embodiments of the present invention provide a versioning mechanism to manage version updates for objects in an object-oriented system. The versioning mechanism disclosed herein implements the methods of the present invention by making a copy of an existing object whenever a new version of the existing object is to be introduced into an object-oriented system. After the copy of the existing object has been made, the existing object or the copy of the existing object can be modified to reflect the desired changes and to provide an updated version of the object. Whether the existing object or the copy…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.