openapi-docgen
· Generates OpenAPI (Swagger) documentation from an openapi formatted yaml or json file. Includes a Maven
plugin that can perform generation of documentation.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window openapi-docgen-1.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.