code: public java.util.List<String> getCommandIds() {
          if (commandIds == null) {
              commandIds = new com.amazonaws.internal.SdkInternalList<String>();
          }
          return commandIds;
      }
docs: <p>
  An array of command IDs. If you include this parameter, <code>DescribeCommands</code> returns a description of
  the specified commands. Otherwise, it returns a description of every command.
  </p>
  
  @return An array of command IDs. If you include this parameter, <code>DescribeCommands</code> returns a
  description of the specified commands. Otherwise, it returns a description of every command.