| /** |
| * |
| * 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.hadoop.hbase.client; |
| |
| import org.apache.hadoop.hbase.HConstants; |
| import org.apache.yetus.audience.InterfaceAudience; |
| |
| /** |
| * A Get, Put, Increment, Append, or Delete associated with it's region. Used internally by |
| * {@link Table#batch} to associate the action with it's region and maintain |
| * the index from the original request. |
| */ |
| @InterfaceAudience.Private |
| public class Action implements Comparable<Action> { |
| private final Row action; |
| private final int originalIndex; |
| private long nonce = HConstants.NO_NONCE; |
| private int replicaId = RegionReplicaUtil.DEFAULT_REPLICA_ID; |
| private int priority; |
| |
| public Action(Row action, int originalIndex) { |
| this(action, originalIndex, HConstants.PRIORITY_UNSET); |
| } |
| |
| public Action(Row action, int originalIndex, int priority) { |
| this.action = action; |
| this.originalIndex = originalIndex; |
| this.priority = priority; |
| } |
| |
| /** |
| * Creates an action for a particular replica from original action. |
| * @param action Original action. |
| * @param replicaId Replica id for the new action. |
| */ |
| public Action(Action action, int replicaId) { |
| this.action = action.action; |
| this.nonce = action.nonce; |
| this.originalIndex = action.originalIndex; |
| this.replicaId = replicaId; |
| } |
| |
| public void setNonce(long nonce) { |
| this.nonce = nonce; |
| } |
| |
| public boolean hasNonce() { |
| return nonce != HConstants.NO_NONCE; |
| } |
| |
| public Row getAction() { |
| return action; |
| } |
| |
| public int getOriginalIndex() { |
| return originalIndex; |
| } |
| |
| public int getReplicaId() { |
| return replicaId; |
| } |
| |
| public int getPriority() { return priority; } |
| |
| @Override |
| public int compareTo(Action other) { |
| return Row.COMPARATOR.compare(action, other.getAction()); |
| } |
| |
| @Override |
| public int hashCode() { |
| return this.action.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) return true; |
| if (obj instanceof Action) { |
| return compareTo((Action) obj) == 0; |
| } |
| return false; |
| } |
| |
| public long getNonce() { |
| return nonce; |
| } |
| } |