content: /*
   * 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;
  
  
  /**
   * The {@link ServiceEvent} class is the base for all service events in Ambari.
   */
  public abstract class ServiceEvent extends ClusterEvent {
  
    /**
     * The name of the service.
     */
    protected final String m_serviceName;
  
    /**
     * The name of the services' stack.
     */
    protected final String m_stackName;
  
    /**
     * The version of the services' stack.
     */
    protected final String m_stackVersion;
  
    /**
     * Constructor.
     *
     * @param eventType
     * @param clusterId
     */
    public ServiceEvent(AmbariEventType eventType, long clusterId,
        String stackName, String stackVersion, String serviceName) {
      super(eventType, clusterId);
      m_stackName = stackName;
      m_stackVersion = stackVersion;
      m_serviceName = serviceName;
    }
  
    /**
     * @return the serviceName (never {@code null}).
     */
    public String getServiceName() {
      return m_serviceName;
    }
  
    /**
     * @return the stackName (never {@code null}).
     */
    public String getStackName() {
      return m_stackName;
    }
  
    /**
     * @return the stackVersion (never {@code null}).
     */
    public String getStackVersion() {
      return m_stackVersion;
    }
  }
  