Re:
The Java Tutorials:
Home Page > Collections > Interfaces > List Interface:
Iterators
Dear Java Programmer:public int indexOf(E e) {
for (ListIterator<E> it = listIterator(); it.hasNext(); )
if (e == null ? it.next() == null : e.equals(it.next()))
return it.previousIndex();
return -1; // Element not found
}The if statement checks to see if current element is null?Stuck on this
syntax. Please comment. Thank you.
Respects,
JKid314159
http://existentialists.blogspot.com/
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