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 peppol-bis-billing-3-generator-validation-v0.4-billing-3.0.15.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
peppol.bis.invoice3.validation
├─ peppol.bis.invoice3.validation.DefaultPeppolBilling3Validation.class - [JAR]
├─ peppol.bis.invoice3.validation.DefaultValidationResult.class - [JAR]