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- interface Iterator {
- boolean hasNext();
- int next();
- }
- class SuperIterator implements Iterator {
- Collection<Iterator> iters;
- public SuperIterator(Collection<Iterator> iters) {
- this.iters = iters;
- }
- @Override
- public boolean hasNext() {
- }
- @Override
- public int next() {
- }
- }
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