Package com.tinkerpop.blueprints

Examples of com.tinkerpop.blueprints.Edge

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        Graph g = new TinkerGraph();
        ElementFactory factory = new GraphElementFactory(g);

        Vertex v1 = GraphSONUtility.vertexFromJson(new JSONObject(new JSONTokener(vertexJson1)), factory, GraphSONMode.NORMAL, null);
        Vertex v2 = GraphSONUtility.vertexFromJson(new JSONObject(new JSONTokener(vertexJson2)), factory, GraphSONMode.NORMAL, null);
        Edge e = GraphSONUtility.edgeFromJson(new JSONObject(new JSONTokener(edgeJsonLight)), v1, v2, factory, GraphSONMode.NORMAL, null);

        Assert.assertSame(v1, g.getVertex(1));
        Assert.assertSame(v2, g.getVertex(2));
        Assert.assertSame(e, g.getEdge(0));
    }
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        Graph g = new TinkerGraph();
        ElementFactory factory = new GraphElementFactory(g);

        Vertex v1 = GraphSONUtility.vertexFromJson(new JSONObject(new JSONTokener(vertexJson1)), factory, GraphSONMode.COMPACT, null);
        Vertex v2 = GraphSONUtility.vertexFromJson(new JSONObject(new JSONTokener(vertexJson2)), factory, GraphSONMode.COMPACT, null);
        Edge e = GraphSONUtility.edgeFromJson(inputStreamEdgeJsonLight, v1, v2, factory, GraphSONMode.COMPACT, null);

        Assert.assertSame(v1, g.getVertex(1));
        Assert.assertSame(v2, g.getVertex(2));
        Assert.assertSame(e, g.getEdge(0));
    }
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        GraphSONUtility graphson = new GraphSONUtility(GraphSONMode.COMPACT, factory, vertexKeys, edgeKeys);

        Vertex v1 = graphson.vertexFromJson(new JSONObject(new JSONTokener(vertexJson1)));
        Vertex v2 = graphson.vertexFromJson(new JSONObject(new JSONTokener(vertexJson2)));
        Edge e = graphson.edgeFromJson(inputStreamEdgeJsonLight, v1, v2);

        Assert.assertSame(v1, g.getVertex(1));
        Assert.assertSame(v2, g.getVertex(2));
        Assert.assertSame(e, g.getEdge(0));
    }
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        final Vertex v2 = g.getVertex(2);
        idxAge.put("age", v1.getProperty("age"), v1);
        idxAge.put("age", v2.getProperty("age"), v2);

        final Index<Edge> idxWeight = g.createIndex("weight", Edge.class);
        final Edge e7 = g.getEdge(7);
        final Edge e12 = g.getEdge(12);
        idxWeight.put("weight", e7.getProperty("weight"), e7);
        idxWeight.put("weight", e12.getProperty("weight"), e12);
    }
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        }
    }

    public void testAddEdge() {
        Graph graph = new TinkerGraph();
        Edge edge = GraphHelper.addEdge(graph, null, graph.addVertex(null), graph.addVertex(null), "knows", "weight", 10.0f);
        assertEquals(edge.getProperty("weight"), 10.0f);
        assertEquals(edge.getLabel(), "knows");
        assertEquals(edge.getPropertyKeys().size(), 1);
        assertEquals(count(graph.getVertices()), 2);
        assertEquals(count(graph.getEdges()), 1);

        try {
            edge = GraphHelper.addEdge(graph, null, graph.addVertex(null), graph.addVertex(null), "knows", "weight");
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    }

    public void testFireEdgeAdded() {
        graph.addListener(graphChangedListener);

        Edge edge = createEdge();

        assertEquals(1, graphChangedListener.addEdgeEventRecorded());

        graphChangedListener.reset();

        graph.getEdge(edge.getId());

        assertEquals(0, graphChangedListener.addEdgeEventRecorded());

    }
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        Vertex v1 = graph.addVertex(null);
        assertEquals("vertex1", v1.getId());
        Vertex v2 = graph.addVertex(null);
        assertEquals("vertex2", v2.getId());

        Edge e1 = graph.addEdge(null, v1, v2, "connected-to");
        // the custom id factory for edges is not used, because the base graph's ids are used instead
        assertFalse(e1.getId().equals("edge1"));
    }
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    }

    public void testFireEdgePropertyChanged() {
        graph.addListener(graphChangedListener);

        Edge edge = createEdge();

        edge.setProperty("weight", System.currentTimeMillis());

        assertEquals(1, graphChangedListener.edgePropertyChangedEventRecorded());

        graphChangedListener.reset();

        edge.getProperty("weight");

        assertEquals(0, graphChangedListener.edgePropertyChangedEventRecorded());
    }
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    }

    public void testFireEdgePropertyRemoved() {
        graph.addListener(graphChangedListener);

        Edge edge = createEdge();

        edge.setProperty("weight", System.currentTimeMillis());

        edge.removeProperty("weight");

        assertEquals(1, graphChangedListener.edgePropertyRemovedEventRecorded());
    }
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    }

    public void testFireEdgeRemoved() {
        graph.addListener(graphChangedListener);

        Edge edge = createEdge();

        graph.removeEdge(edge);

        assertEquals(1, graphChangedListener.edgeRemovedEventRecorded());
    }
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Related Classes of com.tinkerpop.blueprints.Edge

  • com.dooapp.gaedo.blueprints.BluePrintsPersister
  • com.dooapp.gaedo.blueprints.GraphUtils
  • com.dooapp.gaedo.blueprints.indexable.IndexableGraphBackedFinderService
  • com.dooapp.gaedo.blueprints.operations.Deleter
  • com.dooapp.gaedo.blueprints.operations.Loader
  • com.dooapp.gaedo.blueprints.operations.Updater
  • com.dooapp.gaedo.blueprints.sail.SailGraphBackedFinderService
  • com.dooapp.gaedo.blueprints.strategies.BeanBasedMappingStrategy
  • com.orientechnologies.orient.test.database.auto.GraphDatabaseTest
  • com.thinkaurelius.titan.graphdb.TitanGraphTest
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