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 }