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Title:
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A VIRTUAL TYPE FOR A MULTIPLE-TYPE OBJECT |
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Author(s):
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Hideki Sato , Masayoshi Aritsugi |
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ISBN:
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972-98947-3-6 |
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Editors:
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Nuno Guimarães and Pedro Isaías |
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Year:
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2004 |
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Edition:
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Single |
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Keywords:
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Object database, persistent object, multiple-type object, ODMG standard, view, virtual type. |
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Type:
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Short Paper |
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First Page:
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2101 |
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Last Page:
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2106 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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INADA is an enhanced C++ persistent programming language and compliant with the ODMG standard. To model a set of roles/aspects which a
real-world entity possesses and its evolution, INADA provides the Multiple-type object facility which enables any persistent objects to be extended by obtaining any type and by losing any unnecessary types. On the other hand, a view facility providing different information structures over a data is required, because persistent objects are shared among several applications. This paper proposes Virtual Type providing different information structures for type instances of a multiple-type object and presents its implementation details on INADA. |
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