Java tutorial
/* * 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.jclouds.profitbricks.rest.domain; import java.net.URI; import org.jclouds.javax.annotation.Nullable; import com.google.common.base.Optional; /** * Designates objects which status that can be tracked using a request status * URI reference. */ public class Trackable { protected transient Optional<URI> requestStatusUri; public Optional<URI> requestStatusUri() { return requestStatusUri; } public void setRequestStatusUri(@Nullable URI requestStatusUri) { this.requestStatusUri = Optional.fromNullable(requestStatusUri); } }