docs: static public Object getByIdentity(Object[] array, Object key)
      {
          if (array != null)
          {
              int length = array.length;
              for (int i = 0; i < length; i += 2)
              {
                  if (array[i] == key)
                  {
                      return array[i + 1];
                  }
              }
          }
  
          return null;
      }