Drawing UML with PlantUML PlantUML Language Reference Guide (Version 1.2020.23) PlantUML is a component that allows to quickly write : • Sequence diagram • Usecase diagram • Class diagram • Activity Activity Diagram (legacy) This is the old Activity Diagram (legacy) syntax, to see the new current version see: Activity Diagram (new). 4.1 Simple Action You can use (*) for the starting point and ending syntax will replace the old legacy one. However, for compatibility reason, the old syntax will still be recog- nized, to ensure ascending compatibility. Users are simply encouraged to migrate to the new

Drawing UML with PlantUML PlantUML Language Reference Guide (Version 1.2019.4) PlantUML is a component that allows to quickly write : • Sequence diagram • Usecase diagram • Class diagram • Activity it's difficult to maintain). So a completely new syntax and implementation is proposed as beta version to users (starting with V7947), so that we could define a better format and syntax. Another advantage The new syntax will replace the old one. However, for compatibility reason, the old syntax will still be recognized, to ensure ascending compatibility. Users are simply encouraged to migrate to the new

Drawing UML with PlantUML PlantUML Language Reference Guide (Version 1.2019.9) PlantUML is a component that allows to quickly write : • Sequence diagram • Usecase diagram • Class diagram • Activity it's difficult to maintain). So a completely new syntax and implementation is proposed as beta version to users (starting with V7947), so that we could define a better format and syntax. Another advantage The new syntax will replace the old one. However, for compatibility reason, the old syntax will still be recognized, to ensure ascending compatibility. Users are simply encouraged to migrate to the new

Drawing UML with PlantUML PlantUML Language Reference Guide (Version 1.2019.3) PlantUML is a component that allows to quickly write : • Sequence diagram • Usecase diagram • Class diagram • Activity it's difficult to maintain). So a completely new syntax and implementation is proposed as beta version to users (starting with V7947), so that we could define a better format and syntax. Another advantage The new syntax will replace the old one. However, for compatibility reason, the old syntax will still be recognized, to ensure ascending compatibility. Users are simply encouraged to migrate to the new

Drawing UML with PlantUML PlantUML Language Reference Guide (Version 1.2023.11) PlantUML is a component that allows to quickly write : • Sequence diagram • Usecase diagram • Class diagram • Object foo2.foo3 { class Object } foo1.foo2 +-- foo1.foo2.foo3 @enduml 3.23 Namespaces Starting with version 1.2023.2 (which is online as a beta), PlantUML handles differently namespaces and packages. There Activity Diagram (legacy) This is the old Activity Diagram (legacy) syntax, to see the new current version see: Activity Diagram (new). 5.1 Simple Action You can use (*) for the starting point and ending

使用 PlantUML 绘制的 UML PlantUML 语言参考指引 (Version 1.2021.2) PlantUML 是一个开源项目，支持快速绘制： • 时序图 • 用例图 • 类图 • 对象图 • 活动图 • 组件图 • 部署图 • 状态图 • 定时图 同时还支持以下非 UML 图: • JSON Data • YAML Data • Network diagram to have a standardized way to emit styled text. All diagrams support this syntax. Note that compatibility with HTML syntax is preserved. 22.1 Emphasized text @startuml Alice -> Bob : hello --there-- Else you need to find the sprites that interest you and include them one by one. Unfortunately, the version of a collection included in StdLib often does not have such all files, so as you see above we include

使用 PlantUML 绘制的 UML PlantUML 语言参考指引 (Version 1.2019.6) PlantUML 是一个开源项目，支持快速绘制： • 时序图 • 用例图 • 类图 • 活动图 • 组件图 • 状态图 • 对象图 • 部署图 • 定时图 同时还支持以下非 UML 图: • 线框图形界面 • 架构图 • 规范和描述语言 (SDL) • Ditaa way of defining text style. All diagrams are now supporting this syntax. Note that ascending compatibility with HTML syntax is preserved. 16.1 Emphasized text @startuml Alice -> Bob : hello --there--

使用 PlantUML 绘制的 UML PlantUML 语言参考指引 (Version 1.2019.9) PlantUML 是一个开源项目，支持快速绘制： • 时序图 • 用例图 • 类图 • 活动图 • 组件图 • 状态图 • 对象图 • 部署图 • 定时图 同时还支持以下非 UML 图: • 线框图形界面 • 架构图 • 规范和描述语言 (SDL) • Ditaa way of defining text style. All diagrams are now supporting this syntax. Note that ascending compatibility with HTML syntax is preserved. 16.1 Emphasized text @startuml Alice -> Bob : hello --there--

使用 PlantUML 绘制的 UML PlantUML 语言参考指引 (Version 1.2019.1) PlantUML 是一个开源项目，支持快速绘制： • 时序图 • 用例图 • 类图 • 活动图 • 组件图 • 状态图 • 对象图 • 部署图 • 定时图 同时还支持以下非 UML 图: • 线框图形界面 • 架构图 • 规范和描述语言 (SDL) • Ditaa way of defining text style. All diagrams are now supporting this syntax. Note that ascending compatibility with HTML syntax is preserved. 14.1 Emphasized text @startuml Alice -> Bob : hello --there--

使用 PlantUML 绘制的 UML PlantUML 语言参考指引 (Version 1.2019.4) PlantUML 是一个开源项目，支持快速绘制： • 时序图 • 用例图 • 类图 • 活动图 • 组件图 • 状态图 • 对象图 • 部署图 • 定时图 同时还支持以下非 UML 图: • 线框图形界面 • 架构图 • 规范和描述语言 (SDL) • Ditaa way of defining text style. All diagrams are now supporting this syntax. Note that ascending compatibility with HTML syntax is preserved. 16.1 Emphasized text @startuml Alice -> Bob : hello --there--