| /** |
| * 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.controller.internal; |
| |
| import org.apache.ambari.server.controller.spi.Predicate; |
| import org.apache.ambari.server.controller.spi.Request; |
| import org.apache.ambari.server.controller.spi.Resource; |
| |
| /** |
| * Resource provider event used to update resource provider observers. |
| */ |
| public class ResourceProviderEvent { |
| private final Resource.Type resourceType; |
| private final Type type; |
| private final Request request; |
| private final Predicate predicate; |
| |
| |
| // ----- Constructors ------------------------------------------------------ |
| |
| public ResourceProviderEvent(Resource.Type resourceType, Type type, Request request, Predicate predicate) { |
| this.resourceType = resourceType; |
| this.type = type; |
| this.request = request; |
| this.predicate = predicate; |
| } |
| |
| // ----- ResourceProviderEvent --------------------------------------------- |
| |
| /** |
| * Get the associated resource type. |
| * |
| * @return the resource type |
| */ |
| public Resource.Type getResourceType() { |
| return resourceType; |
| } |
| |
| /** |
| * Get the event type. |
| * |
| * @return the event type |
| */ |
| public Type getType() { |
| return type; |
| } |
| |
| /** |
| * Get the request object that was used for the operation that generated this event. |
| * |
| * @return the request object |
| */ |
| public Request getRequest() { |
| return request; |
| } |
| |
| /** |
| * Get the predicate object that was used for the operation that generated this event. |
| * |
| * @return the predicate object |
| */ |
| public Predicate getPredicate() { |
| return predicate; |
| } |
| |
| |
| // ----- event type enumeration -------------------------------------------- |
| |
| public enum Type { |
| Create, |
| Update, |
| Delete |
| } |
| } |