/guava/guava/src/com/google/common/collect/AbstractMapBasedMultimap.java
return sortedMap( ).ceilingEntry( k) ;
return sortedMap ( ) .ceilingKey ( k ) ;
public K floor(@ParametricNullness K k) { return sortedMap().floorKey(k); } @Override @CheckForNull public K ceiling(@ParametricNullness K k) { <extra_id_0> } @Override @CheckForNull public K higher(@ParametricNullness K k) { return sortedMap().higherKey(k); }