/guava/guava/src/com/google/common/collect/TreeRangeMap.java
entriesByLowerBound.floorEntry( subRange.lowerBound) ; Entry<Cut<K>, RangeMapEntry<K, V>> lowerEntry =
Entry<Cut<K>, RangeMapEntry<K, V>> lowerEntry = entriesByLowerBound.floorEntry ( subRange.lowerBound ) ;
} return null; } @Override public Range<K> span() { Cut<K> lowerBound; <extra_id_0> if (lowerEntry != null && lowerEntry.getValue().getUpperBound().compareTo(subRange.lowerBound) > 0) { lowerBound = subRange.lowerBound; } else { lowerBound = entriesByLowerBound.ceilingKey(subRange.lowerBound); if (lowerBound == null || lowerBound.compareTo(subRange.upperBound) >= 0) {