Java tutorial
/** * Copyright (c) 2015 Intel Corporation * * Licensed 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.trustedanalytics.cloud.cc.api; import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.annotation.JsonIgnoreProperties; import com.fasterxml.jackson.annotation.JsonInclude; import com.fasterxml.jackson.annotation.JsonInclude.Include; import com.fasterxml.jackson.annotation.JsonProperty; import lombok.Data; import java.util.Optional; import java.util.UUID; @JsonIgnoreProperties(ignoreUnknown = true) @Data public class CcServiceInstance { private UUID guid; private String name; @JsonProperty("service_plan") private CcServicePlan servicePlan; @JsonProperty("dashboard_url") @JsonInclude(Include.NON_NULL) private String dashboardUrl; @JsonProperty("bound_app_count") private int boundAppCount; @JsonProperty("last_operation") private CcLastOperation lastOperation; public CcServiceInstance() { } public CcServiceInstance(UUID guid, String name, String servicePlanName, UUID serviceGuid) { this.guid = guid; this.name = name; CcServicePlan plan = new CcServicePlan(); plan.setName(servicePlanName); CcService service = new CcService(); service.setGuid(serviceGuid); plan.setService(service); this.servicePlan = plan; } @JsonIgnore public UUID getServiceGuid() { Optional<CcServiceInstance> serviceInstance = Optional.of(this); return serviceInstance.map(CcServiceInstance::getServicePlan).map(CcServicePlan::getService) .map(CcService::getGuid).orElse(null); } @JsonIgnore public String getServicePlanName() { Optional<CcServiceInstance> serviceInstance = Optional.of(this); return serviceInstance.map(CcServiceInstance::getServicePlan).map(CcServicePlan::getName).orElse(null); } }