org.apache.tinkerpop.gremlin.tinkergraph.structure.SpecializedElementFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of tinkergraph-gremlin Show documentation

A fork of Tinkergraph for more type safety and less memory usage

The newest version!

/*
 * 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.tinkergraph.structure;

import org.apache.tinkerpop.gremlin.structure.Vertex;

import java.util.Map;

/* To make use of specialized elements (for better memory/performance characteristics), you need to
 * create instances of these factories and register them with TinkerGraph. That way it will instantiate
 * your specialized elements rather than generic ones. */
public class SpecializedElementFactory {
    public interface ForVertex {
        public abstract String forLabel();
        public abstract T createVertex(Object id, TinkerGraph graph, Map keyValueMap);
    }

    public interface ForEdge {
        public abstract String forLabel();
        public abstract T createEdge(Object id, Vertex outVertex, Vertex inVertex, Map keyValueMap);
    }
}