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Sequence diagram, English name Yue: Sequence Diagram, also known as sequence diagrams and sequence diagrams, is a behavioral graph, which shows the dynamic collaboration between multiple objects by describing the chronological ord
") corresponds to switchØ parallel fragment (denoted "par") indicates simultaneous occurrenceØ loop fragment (denoted "loop") corresponds to for or foreachIii. sequece dimo-example Analysis)Sequence Chart scenario The course creation function is completed in the following steps:1. On the Add course page, enter the course form and click Create.2. Add course information to the database3. append topic informat
I. Purpose For a development team, the sequence diagram is very important because it is used to describe the interaction between a group of objects in the system, especially for crawlers. The project and sequence diagram of business complexity allow us to clarify these complex processes more quickly. Ii. Basic
Author: Zhang Keqiang author Weibo: Zhang Keqiang-Agile 307 Sequence diagram, also known as time series diagram, sequence diagram, English name sequence Diagram. In the Jacobson use ca
(Activation) Represents the period in which objects in the sequence chart perform an operation. In umlk, the lifeline is represented by a dotted line. Message(Message) Defines the classes for information exchange in interaction and collaboration, used to model the communication content between entities. In UML, the activation period is represented by a thin rectangle. Now let's take the recharge function in the "Data room Charging System" as an
This article begins with a discussion of code-level issues. The main feature of Markdown is the design implementation.This article begins with the markdown perimeter code:UML sequence diagrams are obtained from https://github.com/bramp/js-sequence-diagrams copy.When this UML code also uses two JS, function library and drawing.First of all, talk about this JS core class:Https://github.com/bramp/js-
1. describes the events that external participants send to the system. 2. Describe the communication between the system and the system. A use case has a system sequence diagram. The arrows in the system sequence diagram are drawn according to the main flow described in the use case; The system
1. Describe the events that the external participants sent to the system. 2. Describe the communication between the system and the system. A use case has a system sequence diagram, the arrows drawn in the system sequence diagram are drawn according to the use case description of main flow; The system
understandings may be biased, but I still keep a record, so I can summarize my work this week. 1. Write tools This time we useRational Rose 2003(Tried in previous projectsVisolAndPower DesignerIt is better to use power designer now. For the time being) 2. Basic Knowledge The Sequence Chart, named Sequence digoal, is arranged in chronological order to display the interaction between the participating object
definition of sequence diagram: Interaction is the behavior of a group of messages that interact with a set of objects that implement a goal in a specific context. Sequence diagram is a kind of interaction graph. A sequence diagram
ArticleDirectory Types of products, such as artificial intelligence, artificial intelligence, and artificial intelligence. Reference (REF) Conditional differentiation (ALT) Conditional judgment (OPT) And column allocation (PAR) Loop) Break) Please wait until there are too many critical errors (critical) Snapshot has been created (assert) The specifie
return message of the synchronization message Presentation mode: 4. Self-correlating message: Used to describe the mutual invocation of an object's intrinsic functions. Presentation mode: Finally, we need to explain the module for Process control in the sequence diagram: Compound fragment (Combined fragments) There are a number of complex fragments, here are some of the main introduction: Conditional jud
Sequence Diagram(SequenceDigoal) A sequence diagram is a time series interaction diagram that emphasizes messages. It consists ( Actor ), Object ( Object ), Message ( Message ), Lifeline ( Lifeline ) And control focus ( Focus of control .
The last time I wrote something about the domain model, I 'd like to write some knowledge about the system sequence diagram today...Ready? Go!Overview: The system sequence diagram is a product that is quickly and simply created to describe the input and output events related to the system discussed. They are the input
Sequence diagrams are primarily used to show the order in which objects interact with each other.A sequence diagram represents an interaction as a two-dimensional graph. The vertical is the timeline, and the time extends downward along the vertical bar. The horizontal axis represents the meta roles of individual objects in collaboration. The class meta role is re
Sequence diagrams are primarily used to show the order in which objects interact with each other.A sequence diagram represents an interaction as a two-dimensional graph. The vertical is the timeline, and the time extends downward along the vertical bar. The horizontal axis represents the meta roles of individual objects in collaboration. The class meta role is re
Sequence diagrams are primarily used to show the order in which objects interact with each other.A sequence diagram represents an interaction as a two-dimensional graph. The vertical is the timeline, and the time extends downward along the vertical bar. The horizontal axis represents the meta roles of individual objects in collaboration. The class meta role is re
trufun Plato UML2 modeling toolTrufun Plato is a new generation of UML modeling software that provides efficient and fast modeling tools for your software analysis design.Trufun is a case tool manufacturer that synchronizes the release of uml2.x tools after the OMG release of the UML2.2 specification, and is a state-of-the-art, Enterprise-class UML tool based on the new concept of the Chinese. ? Sequence diagrams are primarily used to show the order i
Sequence digraphs are one type of interaction graphs, and the other is a collaboration diagram, which can be converted to each other in Rose) it describes the interaction between objects in chronological order, and emphasizes the time sequence of message transmission between objects (the collaboration diagram emphasize
After the system requirements are determined, we will enter the OOD system design phase based on UML, in which the following three articles will present the support and application of VS2010 in the design phase: Using Visual Studio 2010 from Analysis to implementation (4)--Designing message sequences using sequence diagram Using Visual Studio 2010 from Analysis to implementation (5)--Design system structu
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