private List<Map<String, AttributeValue>> unproccessedItems(
BatchWriteItemResult result, Map<WriteRequest, Map<String, AttributeValue>> requestMap) {
Collection<List<WriteRequest>> items = result.getUnprocessedItems().values();
List<Map<String, AttributeValue>> unprocessed = new ArrayList<Map<String, AttributeValue>>();
// retrieve the unprocessed items
for (List<WriteRequest> list : items) {
for (WriteRequest request : list) {
unprocessed.add(requestMap.get(request));
}
}
return unprocessed;
}
/**
* Convenient method to return the low-level unprocessed items.
*
* @see BatchWriteItemApi#batchWriteItemUnprocessed(Map)
* @see BatchWriteItemSpec#withUnprocessedItems(Map)
*/
public Map<String, List<WriteRequest>> getUnprocessedItems() {
return result.getUnprocessedItems();
}