Examples of com.thinkaurelius.titan.core.TitanVertex.addEdge()

Class com.thinkaurelius.titan.core.TitanVertex

Examples of com.thinkaurelius.titan.core.TitanVertex.addEdge()

com.thinkaurelius.titan.core.TitanVertex.addEdge()
Creates a new edge incident on this vertex.
Creates and returns a new {@link TitanEdge} of the specified label with this vertex being the outgoing vertexand the given vertex being the incoming vertex. @param label label of the edge to be created @param vertex incoming vertex of the edge to be created @return new edge

                            TitanVertex v = tx.addVertex();
                            long uid = uidCounter.incrementAndGet();
                            v.setProperty("uid", uid);
                            v.setProperty("name", "user" + uid);
                            if (previous != null) {
                                v.addEdge("friend", previous).setProperty("time", Math.abs(random.nextInt()));
                            }
                            previous = v;
                        }
                        tx.commit();
                    }

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        StandardTitanGraph graph = (StandardTitanGraph) StorageSetup.getInMemoryGraph();
        TitanLabel father = graph.makeLabel("father").manyToOne().make();
        for (int i=1;i<=5;i++) graph.makeKey("key"+i).single().dataType(Integer.class).make();


        TitanVertex v1 = graph.addVertex(null), v2 = graph.addVertex(null);
        TitanEdge e1 = v1.addEdge("father",v2);
        for (int i=1;i<=5;i++) e1.setProperty("key"+i,i);


        graph.commit();


        e1.remove();

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