| /* |
| * 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.indexwriter.rabbit; |
| |
| import com.google.gson.Gson; |
| |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| class RabbitMessage { |
| private List<RabbitDocument> docsToWrite = new LinkedList<>(); |
| private List<RabbitDocument> docsToUpdate = new LinkedList<>(); |
| private List<String> docsToDelete = new LinkedList<>(); |
| |
| boolean addDocToWrite (RabbitDocument doc) { |
| return docsToWrite.add(doc); |
| } |
| |
| boolean addDocToUpdate (RabbitDocument doc) { |
| return docsToUpdate.add(doc); |
| } |
| |
| boolean addDocToDelete (String url) { |
| return docsToDelete.add(url); |
| } |
| |
| byte[] getBytes() { |
| Gson gson = new Gson(); |
| return gson.toJson(this).getBytes(); |
| } |
| |
| boolean isEmpty () { |
| return docsToWrite.isEmpty() && docsToUpdate.isEmpty() && docsToDelete.isEmpty(); |
| } |
| |
| public List<RabbitDocument> getDocsToWrite() { |
| return docsToWrite; |
| } |
| |
| public List<RabbitDocument> getDocsToUpdate() { |
| return docsToUpdate; |
| } |
| |
| public List<String> getDocsToDelete() { |
| return docsToDelete; |
| } |
| |
| public int size () { |
| return docsToWrite.size() + docsToUpdate.size() + docsToDelete.size(); |
| } |
| |
| public void clear() { |
| docsToWrite.clear(); |
| docsToUpdate.clear(); |
| docsToDelete.clear(); |
| } |
| } |