Java Reserved Words
These are words such as if, int and else, which have a predefined meaning that cannot be changed. Here's a more complete list:
abstract default goto operator synchronized
boolean do if outer this
break double implements package throw
byte else import private throws
byvalue extends inner protected transient
case false instanceof public true
cast final int rest try
catch finally interface return var
char float long short void
class for native static volatile
const future new super while
const generic null switch