| Publisher | Alcatel-Lucent | ||
|---|---|---|---|
| Format | 162.8KB PDF | Date added | 30 Apr 2008 |
| Topics | Object-Oriented, Programming Languages, Java | ||
| Downloads | 45 | ||
This paper introduces an expressive yet semantically clean core Java-like language, Java Jr., and provides it with a formal operational semantics based on traces of observable actions which represent interaction across package boundaries. A detailed example based on the Observer Pattern is used to demonstrate the intuitive character of the semantic model. The paper also shows that the semantic trace equivalence is fully-abstract with respect to a natural notion of testing equivalence for object systems.
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