| /* |
| * 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.nutch.indexer; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| |
| import org.apache.hadoop.io.Writable; |
| |
| import org.apache.nutch.indexer.NutchDocument; |
| |
| /** |
| * A {@link NutchIndexAction} is the new unit of indexing holding the document |
| * and action information. |
| */ |
| public class NutchIndexAction implements Writable { |
| |
| public static final byte ADD = 0; |
| public static final byte DELETE = 1; |
| public static final byte UPDATE = 2; |
| |
| public NutchDocument doc = null; |
| public byte action = ADD; |
| |
| protected NutchIndexAction() { |
| } |
| |
| public NutchIndexAction(NutchDocument doc, byte action) { |
| this.doc = doc; |
| this.action = action; |
| } |
| |
| public void readFields(DataInput in) throws IOException { |
| action = in.readByte(); |
| doc = new NutchDocument(); |
| doc.readFields(in); |
| } |
| |
| public void write(DataOutput out) throws IOException { |
| out.write(action); |
| doc.write(out); |
| } |
| } |