List of forNodes() Examples

Examples of forNodes()

org.neo4j.graphdb.index.IndexManager.forNodes()
Returns an {@link Index} for {@link Node}s with the name {@code indexName}. If such an index doesn't exist it will be created with default configuration. Indexes created with {@link #forNodes(String,Map)} can be returned by thismethod also, so that you don't have to supply and match its configuration for consecutive accesses. This is the prefered way of accessing indexes, whether they were created with {@link #forNodes(String)} or {@link #forNodes(String,Map)}. @param indexName the name of the node index. @return the {@link Index} corresponding to the {@code indexName}.
org.neo4j.rest.graphdb.index.RestIndexManager.forNodes()
org.springframework.data.neo4j.rest.index.RestIndexManager.forNodes()

Examples of org.neo4j.graphdb.index.IndexManager.forNodes()

            assertNotNull(index);


            //Try loading the same index with a different config
            boolean exceptionThrown = false;
            try {
                index = indexMan.forNodes("layer2", config);
            } catch (IllegalArgumentException iae) {
                exceptionThrown = true;
            }
            assertTrue(exceptionThrown);

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Examples of org.neo4j.graphdb.index.IndexManager.forNodes()

                exceptionThrown = true;
            }
            assertTrue(exceptionThrown);


            config = SpatialIndexProvider.SIMPLE_WKT_CONFIG;
            index = indexMan.forNodes("layer2", config);
            assertNotNull(index);


            config = SpatialIndexProvider.SIMPLE_WKB_CONFIG;
            index = indexMan.forNodes("layer3", config);
            assertNotNull(index);

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Examples of org.neo4j.graphdb.index.IndexManager.forNodes()

            config = SpatialIndexProvider.SIMPLE_WKT_CONFIG;
            index = indexMan.forNodes("layer2", config);
            assertNotNull(index);


            config = SpatialIndexProvider.SIMPLE_WKB_CONFIG;
            index = indexMan.forNodes("layer3", config);
            assertNotNull(index);
            tx.success();
        }
    }

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Examples of org.neo4j.graphdb.index.IndexManager.forNodes()

        System.out.println("testInvalidConfig: Begun transaction");


        // Try to create the index, ignore IllegalArgumentException to continue
        IndexManager indexMan = db.index();
        try {
            Index<Node> index = indexMan.forNodes("layer1", config);
            System.out.println("testInvalidConfig: invalid index requested, did not throw exception.");
            tx.success();    // Won't happen currently
        } catch (IllegalArgumentException e) {
            // Bail out
            tx.failure();

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Examples of org.neo4j.graphdb.index.IndexManager.forNodes()

    //TODO: fix this, issue #70
    public void testDeleteIndex() {
        // Create an index
        Map<String, String> config = SpatialIndexProvider.SIMPLE_POINT_CONFIG;
        IndexManager indexMan = db.index();
        Index<Node> index = indexMan.forNodes("layer1", config);
        assertNotNull(index);
        Transaction transaction = db.beginTx();


        Node node = null;
        try {

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Examples of org.neo4j.graphdb.index.IndexManager.forNodes()

    public void testNodeIndex() throws SyntaxException, Exception {
        Map<String, String> config = SpatialIndexProvider.SIMPLE_POINT_CONFIG;
        IndexManager indexMan = db.index();
        Index<Node> index;
        Transaction tx = db.beginTx();
        index = indexMan.forNodes("layer1", config);
        assertNotNull(index);
        ExecutionEngine engine = new ExecutionEngine(db);
        ExecutionResult result1 = engine.execute("create (malmo{name:'Malmö',lat:56.2, lon:15.3})-[:TRAIN]->(stockholm{name:'Stockholm',lat:59.3,lon:18.0}) return malmo");
        Node malmo = (Node) result1.iterator().next().get("malmo");
        index.add(malmo, "dummy", "value");

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Examples of org.neo4j.graphdb.index.IndexManager.forNodes()

        Map<String, String> config = SpatialIndexProvider.SIMPLE_WKT_CONFIG;
        IndexManager indexMan = db.index();
        Index<Node> index;
        Transaction tx;
        tx = db.beginTx();
        index = indexMan.forNodes("layer2", config);
        Node batman = db.createNode();
        String wktPoint = "POINT(41.14 37.88 )";
        batman.setProperty("wkt", wktPoint);
        String batman1 = "batman";
        batman.setProperty("name", batman1);

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Examples of org.neo4j.graphdb.index.IndexManager.forNodes()

    public void testWithinDistanceIndexViaCypher() {
        Map<String, String> config = SpatialIndexProvider.SIMPLE_WKT_CONFIG;
        IndexManager indexMan = db.index();
        Index<Node> index;
        try (Transaction tx = db.beginTx()) {
            index = indexMan.forNodes("layer3", config);
            Node robin = db.createNode();
            robin.setProperty("wkt", "POINT(44.44 33.33)");
            robin.setProperty("name", "robin");
            index.add(robin, "dummy", "value");

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Examples of org.neo4j.graphdb.index.IndexManager.forNodes()

        Map<String, String> config = SpatialIndexProvider.SIMPLE_POINT_CONFIG;
        IndexManager indexMan = db.index();
        Index<Node> index;


        Transaction tx = db.beginTx();
        index = indexMan.forNodes("pointslayer", config);
        try {
            Random r = new Random();
            final int stepping = 1000;
            long start = System.currentTimeMillis();
            long previous = start;

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Examples of org.neo4j.graphdb.index.IndexManager.forNodes()

        Map<String, String> config = SpatialIndexProvider.SIMPLE_POINT_CONFIG;
        IndexManager indexMan = db.index();
        Index<Node> index;


        Transaction tx = db.beginTx();
        index = indexMan.forNodes("pointslayer", config);
        Node n1 = db.createNode();
        n1.setProperty("lat", (double) 56.2);
        n1.setProperty("lon", (double) 15.3);
        index.add(n1, "dummy", "value");

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