uml collaboration diagram

基本解释

Figure 2 presents a high-level UML collaboration diagram in which message flow is indicated with arrows.
图 2呈现了一个高级 UML 协作图，这个图中消息流用箭头指示。
UML defines two types of interaction diagrams: a sequence diagram (shown in Figure 4), and a collaboration diagram.
UML定义了两种类型的交互图：顺序图 (如图4)，和协作图。
Taking sea target surveillance and hitting system for example, the top-level demands are described using user case diagram, class diagram, activity diagram and collaboration diagram in UML.
以海上目标监视与打击体系为例，给出利用UML中的用例图、类图、活动图、协作图对体系顶层需求进行描述的方法。