content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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 com.alibaba.nacos.common.utils;
  
  import java.util.Arrays;
  
  /**
   * Array utils.
   *
   * @author zzq
   */
  public class ArrayUtils {
  
      private ArrayUtils() {
      }
      
      /**
       * <p>Checks if an array of Objects is empty or {@code null}.</p>
       *
       * @param array  the array to test
       * @return {@code true} if the array is empty or {@code null}
       */
      public static boolean isEmpty(final Object[] array) {
          return array == null || array.length == 0;
      }
      
      /**
       * <p>Checks if the object is in the given array.</p>
       *
       * <p>The method returns {@code false} if a {@code null} array is passed in.</p>
       *
       * @param array  the array to search through
       * @param objectToFind  the object to find
       * @return {@code true} if the array contains the object
       */
      public static boolean contains(final Object[] array, final Object objectToFind) {
          if (array == null) {
              return false;
          }
          
          return Arrays.asList(array).contains(objectToFind);
      }
      
  }
  