/guava/android/guava/src/com/google/common/graph/ForwardingNetwork.java
return delegate ( ) .edgesConnecting ( endpoints ) ;
@Override public Set<E> edgesConnecting(N nodeU, N nodeV) { return delegate().edgesConnecting(nodeU, nodeV); } @Override public Set<E> edgesConnecting(EndpointPair<N> endpoints) { <extra_id_0> } @Override @CheckForNull public E edgeConnectingOrNull(N nodeU, N nodeV) { return delegate().edgeConnectingOrNull(nodeU, nodeV); }