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.apache.bigtop.manager.common.utils;
  
  import java.lang.reflect.Field;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.List;
  
  public class ClassUtils {
  
      /**
       * Get all Fields
       */
      public static List<Field> getFields(Class<?> loadClass) {
          List<Field> fieldList = new ArrayList<>();
  
          while (loadClass != null) {
              fieldList.addAll(Arrays.asList(loadClass.getDeclaredFields()));
              loadClass = loadClass.getSuperclass();
          }
          return fieldList;
      }
  }
  