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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lam, P. Rinard, M. |
| Copyright Year | 2007 |
| Description | Author affiliation: Comput. Sci. & Artificial Intelligence Lab., Massachusetts Inst. of Technol., Cambridge, MA (Lam, P.; Rinard, M.) |
| Abstract | Sets of objects are an intuitive foundation for many object-oriented design formalisms, serving as a key concept for describing elements of the design and promoting communication between members of the development team. It may be natural for the sets of the objects in the design to correspond to the sets of objects in the implementation. In practice, however, the object structure of the implementation is much more complex than that of the design. Hob allows developers to express and verify the connection between abstract sets of design objects and concrete sets of implementation objects. Abstraction maps define the meaning of the design sets in terms of the objects in the implementation, enabling the elimination of implementation complexity not relevant to the design. An abstract set specification language enables the developer to state important relationships (such as inclusion and disjointness) between abstract sets of objects; our verification system statically checks that the implementation correctly preserves these design-level correctness properties. We have implemented Hob and used it to develop several software systems. Our experience shows that Hob enables the effective expression and verification of precise design constraints that manifest themselves as important correctness properties that the implemented system is guaranteed to preserve. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 110627 |
| Page Count | 6 |
| File Format | |
| ISBN | 1424409098 |
| DOI | 10.1109/IPDPS.2007.370521 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-03-26 |
| Publisher Place | Italy |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Software design Specification languages Software systems Context Communication system software Computer science Artificial intelligence Laboratories Information resources Concrete |
| Content Type | Text |
| Resource Type | Article |
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