An object diagram is a graphical representation that showcases objects and their relationships at a specific moment in time. It provides a snapshot of the system's structure, capturing the static view of the instances present and their associations. PlantUML offers a simple and intuitive way to create object diagrams using plain text. Its user-friendly syntax allows for quick diagram creation without the need for complex GUI tools. Moreover, the PlantUML forum provides a platform for users to discuss, share, and seek assistance, fostering a collaborative community. By choosing PlantUML, users benefit from both the efficiency of markdown-based diagramming and the support of an active community.
You define instances of objects using the
Relations between objects are defined using the following symbols :
To declare fields, you can use the symbol
It is also possible to group all fields between brackets
You can define a map table or associative array, with
And add link with object.
You can use
[Ref. QA-15481] For another example, see on JSON page.