Better Checks
· The Better Checks library aims to provide a lightweight and concise, but powerful way for precondition checking, in particular for method arguments.
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 better-checks-1.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
