code: public ServiceFuture<List<WorkbookInner>> listByResourceGroupAsync(String resourceGroupName, CategoryType category, List<String> tags, Boolean canFetchContent, final ServiceCallback<List<WorkbookInner>> serviceCallback) {
          return ServiceFuture.fromResponse(listByResourceGroupWithServiceResponseAsync(resourceGroupName, category, tags, canFetchContent), serviceCallback);
      }
docs: Get all Workbooks defined within a specified resource group and category.
  
  @param resourceGroupName The name of the resource group.
  @param category Category of workbook to return. Possible values include: 'workbook', 'TSG', 'performance', 'retention'
  @param tags Tags presents on each workbook returned.
  @param canFetchContent Flag indicating whether or not to return the full content for each applicable workbook. If false, only return summary content for workbooks.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object