Not kidding. http://docs.oracle.com/javase/6/docs/api/java/lang/String.html#valueOf%28java.lang.Object%29 http://docs.oracle.com/javase/6/docs/api/java/lang/St

Not kidding. http://docs.oracle.com/javase/6/docs/api/java/lang/String.html#valueOf%28java.lang.Object%29 http://docs.oracle.com/javase/6/docs/api/java/lang/String.ht... http://stackoverflow.com/questions/4260723/concatenating-null-strings-in-java http://stackoverflow.com/questions/4260723/concatenating-nul...