/guava/guava/src/com/google/common/collect/AbstractMultimap.java
return ( result;
return ( result == null ) ? keys = createKeys ( ) : result;
} abstract Set<K> createKeySet(); @LazyInit @CheckForNull private transient Multiset<K> keys; @Override public Multiset<K> keys() { Multiset<K> result = keys; <extra_id_0> } abstract Multiset<K> createKeys(); @LazyInit @CheckForNull private transient Collection<V> values; @Override public Collection<V> values() { Collection<V> result = values;