| /* |
| * 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.phoenix.hbase.index; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map.Entry; |
| |
| import org.apache.hadoop.hbase.Cell; |
| import org.apache.hadoop.hbase.client.Mutation; |
| import org.apache.phoenix.hbase.index.util.ImmutableBytesPtr; |
| |
| public class MultiMutation extends Mutation { |
| |
| private ImmutableBytesPtr rowKey; |
| |
| public MultiMutation(ImmutableBytesPtr rowkey) { |
| this.rowKey = rowkey; |
| } |
| |
| /** |
| * @param stored |
| */ |
| public void addAll(Mutation stored) { |
| // add all the kvs |
| for (Entry<byte[], List<Cell>> kvs : stored.getFamilyCellMap().entrySet()) { |
| byte[] family = kvs.getKey(); |
| List<Cell> list = getKeyValueList(family, kvs.getValue().size()); |
| list.addAll(kvs.getValue()); |
| familyMap.put(family, list); |
| } |
| |
| // add all the attributes, not overriding already stored ones |
| for (Entry<String, byte[]> attrib : stored.getAttributesMap().entrySet()) { |
| if (this.getAttribute(attrib.getKey()) == null) { |
| this.setAttribute(attrib.getKey(), attrib.getValue()); |
| } |
| } |
| } |
| |
| private List<Cell> getKeyValueList(byte[] family, int hint) { |
| List<Cell> list = familyMap.get(family); |
| if (list == null) { |
| list = new ArrayList<Cell>(hint); |
| } |
| return list; |
| } |
| |
| @Override |
| public byte[] getRow(){ |
| return this.rowKey.copyBytesIfNecessary(); |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((rowKey == null) ? 0 : rowKey.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) return true; |
| if (obj == null) return false; |
| if (getClass() != obj.getClass()) return false; |
| MultiMutation other = (MultiMutation)obj; |
| return rowKey.equals(other.rowKey); |
| } |
| |
| } |