com.amazonaws.services.dynamodbv2.document

Class ItemCollection<R>

java.lang.Object

com.amazonaws.services.dynamodbv2.document.internal.PageBasedCollection<Item,R>

com.amazonaws.services.dynamodbv2.document.ItemCollection<R>

Type Parameters:

R - low level result type

All Implemented Interfaces:

Iterable<Item>

public abstract class ItemCollection<R>
extends com.amazonaws.services.dynamodbv2.document.internal.PageBasedCollection<Item,R>

A collection of Item's. An ItemCollection object maintains a cursor pointing to its current pages of data. Initially the cursor is positioned before the first page. The next method moves the cursor to the next row, and because it returns false when there are no more rows in the ItemCollection object, it can be used in a while loop to iterate through the collection. Network calls can be triggered when the collection is iterated across page boundaries.

Constructor Summary

Constructors

Constructor and Description
ItemCollection()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	accumulateStats(ConsumedCapacity consumedCapacity, Integer count, Integer scannedCount)
ConsumedCapacity	getTotalConsumedCapacity() Returns the total consumed capacity accumulated so far.
int	getTotalCount() Returns the total count accumulated so far.
int	getTotalScannedCount() Returns the total scanned count accumulated so far.

Methods inherited from class com.amazonaws.services.dynamodbv2.document.internal.PageBasedCollection

firstPage, getLastLowLevelResult, getMaxResultSize, iterator, pages, registerLowLevelResultListener, setLastLowLevelResult

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ItemCollection

public ItemCollection()

Method Detail

accumulateStats

protected final void accumulateStats(ConsumedCapacity consumedCapacity,
                   Integer count,
                   Integer scannedCount)

getTotalCount

public int getTotalCount()

Returns the total count accumulated so far.

getTotalScannedCount

public int getTotalScannedCount()

Returns the total scanned count accumulated so far.

getTotalConsumedCapacity

public ConsumedCapacity getTotalConsumedCapacity()

Returns the total consumed capacity accumulated so far.