and the use case doing the including as the base use case . the include relationship is appropriate if a complete sequence diagram for the base case would include the sequence diagram for the inclusion case ,and the interactions in the inclusion case are performed without interruption ...
第一、 必须明确uses和extends是UML1.1中的stereotypes(构造),它们在UML1.3(Rose2003中已经舍弃了uses关系)中被修订为include(代替了原有的uses)和extend; 第二、 需要明确的是include和extend用于表示use cases之间的关联(associations)??依赖关系; 第三、 有一个例子可以解释include和extend的用法:在一个eCommerce系...
In UML modeling, you can use an extend relationship to specify that one use case (extension) extends the behavior of another use case (base). This type of relationship reveals details about a system or application that aretypically hidden in a use case. The extend relationship specifies that ...
The use case Diagram consists of use cases and actors. The use cases are represented through an eclipse that consists of the name of the use case within it. All the use cases that the software consists are mentioned in the diagram. Now, the different kinds of actors or we can say the ...
Answer to: Provide Java code for a simple class of your choice. Be sure to include at least one constructor, two methods and two fields. The fields...
This, when accurately determined, is always fixed or the manufacturer can grind off the points to the proper height for the particular type of engine in which the timer is to be used. The breaker switch is arranged so that it or the arm 4 thereof extends crosswise at one side of the ...