1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 package org.apache.giraph.jython.factories; 19 20 import org.apache.giraph.factories.VertexIdFactory; 21 import org.apache.giraph.jython.JythonOptions; 22 import org.apache.hadoop.io.WritableComparable; 23 24 /** 25 * {@link org.apache.giraph.factories.VertexIdFactory} that creates vertex IDs 26 * which are Jython classes. 27 * 28 * @param <I> Vertex ID 29 */ 30 public class JythonVertexIdFactory<I extends WritableComparable> 31 extends JythonFactoryBase<I> implements VertexIdFactory<I> { 32 @Override 33 public JythonOptions.JythonGraphTypeOptions getOptions() { 34 return JythonOptions.JYTHON_VERTEX_ID; 35 } 36 37 @Override 38 public I newInstance() { 39 return (I) newJythonClassInstance(); 40 } 41 }