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diamond representation of the decision) can be used to design theobject (Rectangle)In the activity diagram, use dependency to connect it to the corresponding activity in the instance analysis:Three. Sequence diagram 1. Overview: The sequence diagram is the third
Object-oriented modelObject-oriented model is a model that uses UML (Unified Modeling Language) to describe the system structure, and it realizes the working state of the system from different angles. These graphs facilitate information exchange between users, managers, system analysts, developers, testers, and other personnel. This article mainly introduces use case diagram, Sequence
Object-oriented model Object-oriented model is a model that uses UML (Unified Modeling Language) to describe the system structure, which realizes the working state of the system from different angles. These graphics help communicate information between users, managers, system analysts, developers, testers, and others. This article mainly introduces use case diagram, Sequence
A powerful UML auxiliary toolQuick sequence dimo-editorIt is specially used to draw sequence graphs. The key is free of charge. Advantages: The sequence digoal can be generated instantly by writing simple scripts. With the image export function (PNG, GIF, BMP, JPG, PDF, and other formats), and can adjust the image size, the image is also very clear.
first, the definition: Time series diagrams (Sequence Diagram), also known as sequence or sequential plots, are UML behavior diagrams. It shows the dynamic collaboration between multiple objects by describing the chronological order in which messages are sent between objects. It can represent the sequence of behavior o
provides automatic conversion between sequence diagrams and collaboration diagrams, with shortcut keys F5. The high similarity between them is explained, but they also have their own characteristics and advantages. Difference: The sequence diagram focuses more on the time sequence of message invo
Class diagrams and sequence diagrams are directly associated with program code in software system design. To be precise, program code is directly generated by class diagrams, A Sequence Chart can define a class chart method. The use case diagram is used to describe system functions and has no direct relationship with the sequ
First, time series diagramThe time series diagram is an interaction diagram that emphasizes the chronological order, in which the objects participating in the interaction are first placed above the graph and arranged along the x-axis. Usually the object that initiates the interaction is placed on the left, the lower object is placed on the right, and then the messages sent and received by these objects are
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
message begins with the dotted line at the bottom of the sending object and ends with the dotted line at the bottom of the receiving object. These messages are displayed by arrows and placed horizontally in vertical directions, the sooner a message is sent, the closer it is to the top. When an object receives a message, it uses the message as a command to execute an action. Therefore, the time sequence diagram
Label: UML object This article will focus on the UML time sequence diagram. The Modeling Elements in the UML time sequence diagram mainly include: Object (actor), lifeline (Lifeline), control focus (focusofcontrol), message) and
Sequence diagramA sequence diagram is a form of an interaction diagram that shows the evolution of an object along a lifeline, and the interaction between objects over time is expressed as a message from the source lifeline to the
Various diagrams in UML are an important part of the UML model. In recent articles, I will introduce nine important diagrams in UML. The general content is shown in the following directory. 1. use case diagram, class diagram, and object Diagram 2. Sequence diagram and collab
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
A sequence diagram is a view that describes the order in which information is passed between the object itself and the object. It is used to represent the order of behavior in a use case. When performing a routine, each message in the sequence diagram corresponds to a class operation or trigger event that causes a tran
I. Introduction to the time sequence diagram (Brief Introduction) Sequence digraphs are graphs that show interactions between objects. These objects are arranged in chronological order. The sequence diagram shows the order of message interaction between the objects involved
Main content: 1. Sequence diagram and collaboration diagram. 2. Drawing (computer room charge system). 3. A simple relationship between two diagrams. Body: 1. Sequence diagram and collaboration diagram
I. Introduction to the time sequence diagram (Brief Introduction) Create a sequence chart: II Design -- Right-click --- add digoal -- seque Sequence dimo-elements) Role) Object) Lifeline) Focus of control) Message) Self-message) Combined fragments Iii. sequece dimo-exam
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