/** * 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.ambari.server.events; import java.util.Set; /** * The {@link HostsAddedEvent} is fired when the hosts are added to a cluster. */ public class HostsAddedEvent extends ClusterEvent { /** * The hosts' names. */ protected final Set<String> m_hostNames; /** * Constructor. * @param clusterId * @param hostNames */ public HostsAddedEvent(long clusterId, Set<String> hostNames) { super(AmbariEventType.HOST_ADDED, clusterId); m_hostNames = hostNames; } /** * Gets the hosts' names that the event belongs to. * * @return the hostName */ public Set<String> getHostNames() { return m_hostNames; } }