| /** |
| * 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.hdfs.protocol; |
| |
| import org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceStability; |
| import org.apache.hadoop.fs.StorageType; |
| |
| @InterfaceAudience.Private |
| @InterfaceStability.Evolving |
| public class DatanodeInfoWithStorage extends DatanodeInfo { |
| private final String storageID; |
| private final StorageType storageType; |
| |
| public DatanodeInfoWithStorage(DatanodeInfo from, String storageID, |
| StorageType storageType) { |
| super(from); |
| this.storageID = storageID; |
| this.storageType = storageType; |
| setSoftwareVersion(from.getSoftwareVersion()); |
| setDependentHostNames(from.getDependentHostNames()); |
| setLevel(from.getLevel()); |
| setParent(from.getParent()); |
| } |
| |
| public String getStorageID() { |
| return storageID; |
| } |
| |
| public StorageType getStorageType() { |
| return storageType; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| // allows this class to be used interchangeably with DatanodeInfo |
| return super.equals(o); |
| } |
| |
| @Override |
| public int hashCode() { |
| // allows this class to be used interchangeably with DatanodeInfo |
| return super.hashCode(); |
| } |
| |
| @Override |
| public String toString() { |
| return "DatanodeInfoWithStorage[" + super.toString() + "," + storageID + |
| "," + storageType + "]"; |
| } |
| } |