How to use

of

method

in

com.google.common.graph.DirectedGraphConnections

 private GraphConnections<N, V> newConnections() {
  return isDirected()
    ? DirectedGraphConnections.<N, V>of()
    : UndirectedGraphConnections.<N, V>of();
 }
}

 private GraphConnections<N, V> newConnections() {
  return isDirected()
    ? DirectedGraphConnections.<N, V>of()
    : UndirectedGraphConnections.<N, V>of();
 }
}

 private GraphConnections<N, V> newConnections() {
  return isDirected()
    ? DirectedGraphConnections.<N, V>of()
    : UndirectedGraphConnections.<N, V>of();
 }
}

 private GraphConnections<N, V> newConnections() {
  return isDirected()
    ? DirectedGraphConnections.<N, V>of()
    : UndirectedGraphConnections.<N, V>of();
 }
}

 private GraphConnections<N, V> newConnections() {
  return isDirected()
    ? DirectedGraphConnections.<N, V>of()
    : UndirectedGraphConnections.<N, V>of();
 }
}