Creating extends relationships between Java classes

You can use Unified Modeling Language (UML) class diagrams to create extends relationships between Java™ classes.

You cannot create extends relationships between Java classes in the following situations:
To create an extends relationship between two Java classes:
  1. In the Palette, click Extends.
  2. Click the sub (client) Java class, drag it to the super (supplier) Java class, and release the mouse button.
Related concepts
Extends relationships
Related tasks
Creating implements relationships between Java classes and interfaces
Creating relationships from sources to targets
Creating relationships from sources to unspecified targets
Creating relationships from targets to sources
Creating relationships from targets to unspecified sources
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