/** * 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 } }