1 /**
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.hadoop.hbase.master;
19
20
21 import org.apache.hadoop.hbase.ServerName;
22
23 /**
24 * Data structure that holds servername and 'load'.
25 */
26 class ServerAndLoad implements Comparable<ServerAndLoad> {
27 private final ServerName sn;
28 private final int load;
29
30 ServerAndLoad(final ServerName sn, final int load) {
31 this.sn = sn;
32 this.load = load;
33 }
34
35 ServerName getServerName() {
36 return this.sn;
37 }
38
39 int getLoad() {
40 return this.load;
41 }
42
43 @Override
44 public int compareTo(ServerAndLoad other) {
45 int diff = this.load - other.load;
46 return diff != 0 ? diff : this.sn.compareTo(other.getServerName());
47 }
48 }