ItemList (formcycle: bom 8.2.0 API)

Type Parameters:

T - Type of the items in the list.

All Superinterfaces:

Iterable<T>

All Known Implementing Classes:

FcForEachLoopItemListAttachments, FcForEachLoopItemListCsv, FcForEachLoopItemListCsvRows, FcForEachLoopItemListEmpty, FcForEachLoopItemListFieldValues, FcForEachLoopItemListFiles, FcForEachLooptemListFormFieldRepetition
```
public interface ItemList<T>
extends Iterable<T>
```
An item list used internally by the FC_FOR_EACH_LOOP workflow node to represent the resolved the items for the selected EForEachLoopItemListSource. Allows the data for each item to be extracted lazily.

Since:

8.2.0

Author:

XIMA MEDIA GmbH

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ItemData`	`extractData(T item, int index)`	Lazily extracts the additional required data for an item in this list.

Methods inherited from interface java.lang.Iterable
forEach, iterator, spliterator

- Method Detail
  - extractData
```
ItemData extractData(T item,
                     int index)
```
    Lazily extracts the additional required data for an item in this list.
    
    Parameters:
    
    item - An item as returned by Iterable.iterator().
    
    index - 0-based index of the item returned by Iterable.iterator().
    
    Returns:
    
    The extracted item data for the given item of this list.