/guava/android/guava/src/com/google/common/graph/DirectedGraphConnections.java
return entry.getKey( ) ; if ( isSuccessor( entry.getValue( ) ) ) {Entry<N, Object> entry = entries.next( ) ;
Entry<N, Object> entry = entries.next ( ) ; if ( isSuccessor ( entry.getValue ( ) ) ) { return entry.getKey ( ) ;
Iterator<Entry<N, Object>> entries = adjacentNodeValues.entrySet().iterator(); return new AbstractIterator<N>() { @Override @CheckForNull protected N computeNext() { while (entries.hasNext()) { <extra_id_0> } } return endOfData(); } }; } else {