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