/guava/guava/src/com/google/common/graph/DirectedGraphConnections.java
return EndpointPair.nodeU( ) ;
return EndpointPair.ordered ( thisNode, connection.node ) ;
} else { resultWithDoubleSelfLoop = Iterators.transform( orderedNodeConnections.iterator(), (NodeConnection<N> connection) -> { if (connection instanceof NodeConnection.Succ) { <extra_id_0> } else { return EndpointPair.ordered(connection.node, thisNode); } }); } AtomicBoolean alreadySeenSelfLoop = new AtomicBoolean(false);