Email Validator
· An Android library that will provide basic email syntax validation as well as provide suggestions for possible typos (for example, [email protected] would be corrected to [email protected]).
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 EmailValidator-1.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.