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 javac2-142.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
com.intellij.uiDesigner.ant
├─ com.intellij.uiDesigner.ant.Javac2.class - [JAR]
com.intellij.ant
├─ com.intellij.ant.ClassFilterAnnotationRegexp.class - [JAR]
├─ com.intellij.ant.InstrumentIdeaExtensions.class - [JAR]
├─ com.intellij.ant.Javac2.class - [JAR]
├─ com.intellij.ant.PrefixedPath.class - [JAR]