/guava/guava/src/com/google/common/collect/ImmutableRangeSet.java
return endOfData ( ) ;
@CheckForNull protected C computeNext() { while (!elemItr.hasNext()) { if (rangeItr.hasNext()) { elemItr = ContiguousSet.create(rangeItr.next(), domain).descendingIterator(); } else { <extra_id_0> } } return elemItr.next(); } }; }