content: /**
   * 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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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;
  
  import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.DefaultGraphTraversal;
  import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
  import org.apache.tinkerpop.gremlin.structure.Graph;
  
  import java.util.Collection;
  import java.util.List;
  import java.util.Map;
  import java.util.Set;
  import java.util.function.BiPredicate;
  
  public abstract class AtlasGraphTraversal<V extends AtlasVertex, E extends AtlasEdge> extends DefaultGraphTraversal<V, E> {
      protected AtlasGraph<V, E> atlasGraph;
  
      // For anonymous/inner traversal
      public AtlasGraphTraversal() {
      }
  
      public AtlasGraphTraversal(final AtlasGraph<V, E> atlasGraph, final Graph graph) {
          super(graph);
  
          this.atlasGraph = atlasGraph;
      }
  
      public AtlasGraphTraversal(final AtlasGraph<V, E> atlasGraph, final GraphTraversalSource traversalSource) {
          super(traversalSource);
  
          this.atlasGraph = atlasGraph;
      }
  
      public abstract AtlasGraphTraversal<V, E> startAnonymousTraversal();
  
      public abstract List<V> getAtlasVertexList();
  
      public abstract Set<V> getAtlasVertexSet();
  
      public abstract Map<String, Collection<V>> getAtlasVertexMap();
  
      public abstract Set<E> getAtlasEdgeSet();
  
      public abstract Map<String, E> getAtlasEdgeMap();
  
      public abstract TextPredicate textPredicate();
  
      public abstract AtlasGraphTraversal<V, E> textRegEx(String key, String value);
  
      public abstract AtlasGraphTraversal<V, E> textContainsRegEx(String value, String removeRedundantQuotes);
  
      public interface TextPredicate {
          /**
           * Whether the text contains a given term as a token in the text (case insensitive)
           */
          BiPredicate<?, ?> contains();
  
          /**
           * Whether the text contains a token that starts with a given term (case insensitive)
           */
          BiPredicate<?, ?> containsPrefix();
  
          /**
           * Whether the text contains a token that matches a regular expression
           */
          BiPredicate<?, ?> containsRegex();
  
          /**
           * Whether the text starts with a given prefix (case sensitive)
           */
          BiPredicate<?, ?> prefix();
  
          /**
           * Whether the text matches a regular expression (case sensitive)
           */
          BiPredicate<?, ?> regex();
      }
  }
  