Return to Revisions

1. Instead of printing messages with System.out you should use a logger framework (for example, SLF4J and Logback). See: log4j vs. System.out.println - logger advantages?

2. The package in the public final library.MySQL db; is unnecessary, since the file is in the library package.

3. library is not a good package name. See: Java Package Names on c2.com