/* * 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.object.traversal.library; import org.apache.tinkerpop.gremlin.object.traversal.SubTraversal; import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal; import org.apache.tinkerpop.gremlin.structure.Element; import org.apache.tinkerpop.gremlin.structure.Vertex; import lombok.Data; import lombok.RequiredArgsConstructor; import lombok.experimental.Accessors; /** * {@link Out} selects outgoing adjacent vertices that can be reached through the given edge label. * * @author Karthick Sankarachary (http://github.com/karthicks) */ @Data @Accessors(fluent = true, chain = true) @RequiredArgsConstructor(staticName = "of") @SuppressWarnings({"PMD.ShortClassName"}) public class Out implements SubTraversal<Element, Vertex> { private final String label; @SuppressWarnings("PMD.ShortMethodName") public static Out of(org.apache.tinkerpop.gremlin.object.structure.Element element) { return of(org.apache.tinkerpop.gremlin.object.reflect.Label.of(element)); } @SuppressWarnings("PMD.ShortMethodName") public static Out of( Class<? extends org.apache.tinkerpop.gremlin.object.structure.Element> elementType) { return of(org.apache.tinkerpop.gremlin.object.reflect.Label.of(elementType)); } @Override public GraphTraversal<Element, Vertex> apply(GraphTraversal<Element, Element> traversal) { return traversal.out(label); } }