View Java Class Source Code in JAR file
- 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 common-junit3-3.1.2.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
org.apache.maven.surefire.common.junit3
├─ org.apache.maven.surefire.common.junit3.JUnit3Reflector.class - [JAR]
├─ org.apache.maven.surefire.common.junit3.JUnit3TestChecker.class - [JAR]