PlantUML Class Diagrams

This page tests the English A11y descriptions for class diagrams.

Simple class diagram with 1 class

WordList class

PlantUML source for "WordList class"

@startuml
class WordList {
  -words : String[]
  +sort() : void
}
@enduml

Class diagram with 3 classes and relationships

Strategy Pattern

PlantUML source for "Strategy Pattern"

@startuml
interface SortStrategy {
  +sort(words: String[]) : void
}

class WordList {
  -words : String[]
  +sort() : void
}

class MergeSort {
  +sort(words: String[]) : void
}

WordList --> SortStrategy : currentStrategy
MergeSort ..|> SortStrategy
@enduml

Extended class diagram with 5 classes and 4 relationships

Extended Strategy Pattern

PlantUML source for "Extended Strategy Pattern"

@startuml
class WordList {
  -words : String[]
  +sort() : void
  +setSortStrategy(strategy : SortStrategy) : void
}
interface SortStrategy {
  +sort(words : String[]) : void
}
class MergeSort {
  +sort(words : String[]) : void
}
class ShellSort {
  +sort(words : String[]) : void
}
class QuickSort {
  +sort(words : String[]) : void
}
WordList --> "1" SortStrategy : -currentStrategy
MergeSort ..|> SortStrategy
ShellSort ..|> SortStrategy
QuickSort ..|> SortStrategy
note right of WordList
public void sort() {
  currentStrategy.sort(words);
}
end note
@enduml

Screen reader text (English):

Class diagram with 5 classes and 4 relationships.

Classes:

Class WordList with:
- Private attribute words of type String Array
- Public method sort, without parameters, return type void
- Public method setSortStrategy with parameter strategy of type SortStrategy, return type void
Interface SortStrategy with public method sort with parameter words of type String Array, return type void
Class MergeSort with public method sort with parameter words of type String Array, return type void
Class ShellSort with public method sort with parameter words of type String Array, return type void
Class QuickSort with public method sort with parameter words of type String Array, return type void Relations:
WordList has an association-relationship named 'currentStrategy' with SortStrategy, multiplicity 1
MergeSort implements interface SortStrategy
ShellSort implements interface SortStrategy
QuickSort implements interface SortStrategy Notes:
At class WordList: "The sort method calls currentStrategy.sort with words as parameter"

Simple class diagram without Out loud button

This diagram has the Out loud button hidden via the hideSpeakButton flag, demonstrating per-diagram control over the speak button.

WordList class (no speak button)

PlantUML source for "WordList class (no speak button)"

@startuml
class WordList {
  -words : String[]
  +sort() : void
}
@enduml

Simple class diagram with 1 class​

Class diagram with 3 classes and relationships​

Extended class diagram with 5 classes and 4 relationships​

Simple class diagram without Out loud button​

Simple class diagram with 1 class

Class diagram with 3 classes and relationships

Extended class diagram with 5 classes and 4 relationships

Simple class diagram without Out loud button