if (edge->src_output() == Graph::kControlSlot) {
        g->AddControlEdge(edge->src(), send_from_host_node);
      } else {
        g->AddEdge(edge->src(), edge->src_output(), send_from_host_node, index);
      }
    }
    g->RemoveNode(n);
  }
  g->AddEdge(key_placeholder, 0, send_from_host_node,
             send_from_host_dtypes->size());
  return send_from_host_node;
}

java.io.Serializable { private java.util.Map vertexMap; private java.util.List vertexList; public void DAG(); public java.util.List getVerticies(); public java.util.Set getLabels(); public Vertex addVertex(String); public void addEdge(String, String) throws CycleDetectedExcepti; public void addEdge(Vertex, Vertex) throws CycleDetectedExcepti; public void removeEdge(String, String); public void removeEdge(Vertex, Vertex); public Vertex getVertex(String); public boolean hasEdge(String, String); public java.util.List...