anchor.diff:      }).
   
   
  +%%-------------------------------------------------------------------
  +%% @doc
  +%% Returns batch of items (and their indices) directly kept at store
  +%% in accordance to specified view_opts().
  +%% @end
  +%%-------------------------------------------------------------------
   -spec view_content(
       atm_workflow_execution_ctx:record(),
       view_opts(),
  
positive.code:     end.
  
  
  -spec acquire_iterator(atm_workflow_execution_env:record(), atm_store_iterator_spec:record()) ->
      atm_store_iterator:record().
  acquire_iterator(AtmWorkflowExecutionEnv, #atm_store_iterator_spec{
  
negative.code: 
  -type initial_value() :: atm_store_container:initial_value().
  
  % Index of automation:item() stored in atm_store_container that uniquely identifies it.
  -type index() :: binary().
  -type offset() :: integer().
  -type limit() :: pos_integer().
  