| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.tinkerpop.gremlin.process.traversal.dsl; |
| |
| import org.apache.tinkerpop.gremlin.process.remote.RemoteConnection; |
| import org.apache.tinkerpop.gremlin.process.traversal.P; |
| import org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategies; |
| import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.DefaultGraphTraversal; |
| import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal; |
| import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource; |
| import org.apache.tinkerpop.gremlin.process.traversal.step.map.GraphStep; |
| import org.apache.tinkerpop.gremlin.structure.Graph; |
| import org.apache.tinkerpop.gremlin.structure.Vertex; |
| |
| /** |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| public class SocialPackageTraversalSourceDsl extends GraphTraversalSource { |
| |
| public SocialPackageTraversalSourceDsl(final Graph graph, final TraversalStrategies traversalStrategies) { |
| super(graph, traversalStrategies); |
| } |
| |
| public SocialPackageTraversalSourceDsl(final Graph graph) { |
| super(graph); |
| } |
| |
| public SocialPackageTraversalSourceDsl(final RemoteConnection connection) { |
| super(connection); |
| } |
| |
| public GraphTraversal<Vertex, Vertex> persons(String... names) { |
| GraphTraversalSource clone = this.clone(); |
| |
| clone.getBytecode().addStep(GraphTraversal.Symbols.V); |
| GraphTraversal<Vertex, Vertex> traversal = new DefaultGraphTraversal<>(clone); |
| traversal.asAdmin().addStep(new GraphStep<>(traversal.asAdmin(), Vertex.class, true)); |
| |
| traversal = traversal.hasLabel("person"); |
| if (names.length > 0) traversal = traversal.has("name", P.within(names)); |
| |
| return traversal; |
| } |
| } |