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Modeling roles with cascade

delete1999-01-01
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PRE
AI
L
Liping Zhao *
T
T. Mary Foster
DOI:10.1109/52.795106delete
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Abstract

Abstract

En 中文
In building an object-oriented system, we can characterize an object's dynamic nature by modeling its roles. But some modeling abstractions represent roles without addressing the relationships among them. The Cascade pattern, which represents layered and ordered whole-part relationships between objects, solves this problem. The authors' examples from a public transportation system demonstrate how important this precision can be.
Keywords:
SYSTEMS

Journal

IEEE Software cover
IEEE Software
IF:
3
Papers:
3.1K
Citations:
3.6K

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