Tinkerpop graph exampl

Tinkerpop_graph

import org.apache.tinkerpop.gremlin.structure.T
import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph
import org.apache.tinkerpop.gremlin.structure.Vertex
import org.apache.tinkerpop.gremlin.util.iterator.IteratorUtils

object TinkerpopGraphTest {
  def main(args: Array[String]): Unit = {
   val graph: org.apache.tinkerpop.gremlin.structure.Graph =  TinkerGraph.open()
   
   val marko: Vertex  = graph.addVertex(T.label, "person", T.id, "1", "name", "marko", "age", "29")
   val vadas:Vertex = graph.addVertex(T.label, "person", T.id, "2", "name", "vadas", "age", "27")
   val n = new Node()
   n.nodeId = "n1"
   n.appName = "tapp"
   val test:Vertex = graph.addVertex(T.label, "person", T.id, "3", "node",n)

   marko.addEdge("knows", vadas, T.id, "7", "weight", "0.5f","weight", "0.5f")
   
   val node:Node = graph.vertices("3").next().property("node").value()
   println(node.appName)

   
   println(IteratorUtils.count(graph.vertices()))
   println(IteratorUtils.count(graph.edges("71")))
   
    
  }
}