01: package java.util;
02:
03: public interface ListIterator extends Iterator {
04: boolean hasNext();
05:
06: boolean hasPrevious();
07:
08: Object next();
09:
10: Object previous();
11:
12: int nextIndex();
13:
14: int previousIndex();
15:
16: void add(Object o);
17:
18: void remove();
19:
20: void set(Object o);
21: }
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