/guava/guava/src/com/google/common/collect/TreeRangeSet.java
return null;
return delegate;
final Collection<Range<C>> delegate; AsRanges(Collection<Range<C>> delegate) { this.delegate = delegate; } @Override protected Collection<Range<C>> delegate() { <extra_id_0> } @Override public int hashCode() { return Sets.hashCodeImpl(this); } @Override