while
loops that iterate
over collections and can be replaced with enhanced for
loops (foreach iteration syntax).
Example:
Iterator it = c.iterator();
while(it.hasNext()) {
Object obj = it.next();
System.out.println(obj);
}
Can be replaced with:
for (Object obj : c) {
System.out.println(obj);
}
This inspection only reports if the language level of the project or module is 5 or higher.