| /** |
| * 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.atlas.repository.graphdb.titan0; |
| |
| import org.apache.atlas.repository.graphdb.AtlasEdge; |
| import org.apache.atlas.repository.graphdb.AtlasEdgeDirection; |
| import org.apache.atlas.repository.graphdb.AtlasVertex; |
| import org.apache.atlas.repository.graphdb.AtlasVertexQuery; |
| |
| import com.tinkerpop.blueprints.Edge; |
| import com.tinkerpop.blueprints.Vertex; |
| import com.tinkerpop.blueprints.VertexQuery; |
| |
| /** |
| * Titan 0.5.4 implementation of AtlasVertexQuery. |
| */ |
| public class Titan0VertexQuery implements AtlasVertexQuery<Titan0Vertex, Titan0Edge> { |
| |
| private Titan0Graph graph; |
| private VertexQuery vertexQuery; |
| |
| public Titan0VertexQuery(Titan0Graph graph, VertexQuery vertexQuery) { |
| this.vertexQuery = vertexQuery; |
| this.graph = graph; |
| } |
| |
| @Override |
| public AtlasVertexQuery<Titan0Vertex, Titan0Edge> direction(AtlasEdgeDirection queryDirection) { |
| vertexQuery.direction(TitanObjectFactory.createDirection(queryDirection)); |
| return this; |
| |
| } |
| |
| @Override |
| public Iterable<AtlasVertex<Titan0Vertex, Titan0Edge>> vertices() { |
| Iterable<Vertex> vertices = vertexQuery.vertices(); |
| return graph.wrapVertices(vertices); |
| } |
| |
| @Override |
| public Iterable<AtlasEdge<Titan0Vertex, Titan0Edge>> edges() { |
| Iterable<Edge> edges = vertexQuery.edges(); |
| return graph.wrapEdges(edges); |
| } |
| |
| @Override |
| public long count() { |
| return vertexQuery.count(); |
| } |
| } |