What is the role of the Obj.xml file in the context of Java applications?

The Obj.xml file in the context of Java applications is often used to describe the structure of objects, their properties, and relationships in XML format. Such a file can serve for configuration, serialization, or data exchange between application components. For example, in some frameworks or testing automation tools, Obj.xml contains descriptions of interface elements, which facilitates their identification and interaction in tests.