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 spark-scala3_3-0.2.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
org.apache.spark.sql.expressions
├─ org.apache.spark.sql.expressions.Exporter.class - [JAR]
scala3udf
├─ scala3udf.Udf.class - [JAR]