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.dinky.assertion;
  
  import org.dinky.data.dto.TaskDTO;
  import org.dinky.data.enums.Status;
  import org.dinky.data.exception.BusException;
  import org.dinky.data.model.ClusterInstance;
  import org.dinky.data.model.Task;
  
  /**
   * Assert
   *
   * @since 2021/5/30 11:13
   */
  public interface DinkyAssert {
  
      static void check(ClusterInstance clusterInstance) {
          if (clusterInstance == null) {
              throw new BusException(Status.CLUSTER_NOT_EXIST);
          }
          if (clusterInstance.getId() == null) {
              throw new BusException("Flink 集群【" + clusterInstance.getId() + "】不存在");
          }
      }
  
      static void check(TaskDTO task) {
          if (task == null) {
              throw new BusException(Status.TASK_NOT_EXIST);
          }
      }
  
      static void check(Task task) {
          if (task == null) {
              throw new BusException(Status.TASK_NOT_EXIST);
          }
      }
  
      static void checkNull(Object o, Status status) {
          if (o == null) {
              throw new BusException(status);
          }
      }
  
      static void checkNull(Object o, String msg) {
          if (o == null) {
              throw new BusException(msg);
          }
      }
  
      static void checkHost(String host) {
          if (host == null || "".equals(host)) {
              throw new BusException("集群地址暂不可用");
          }
      }
  }
  