Statechart-Based Behavior Inheritance in UML
基于状态机的UML行为继承关系

Behavior Inheritance is an important issue of object-oriented analysis and design paradigm. UML is an important modeling language. In this paper,the behavior inheritance relationship in UML is investigated .based on an abstract state machine model. A formal definition for behavior inheritance in UML is proposed and analyzed. At last, the implementation for such definition is given. Compared with previous work such as Harel's and Sourrioulle's.this defintion is more precise.