com.amazon.titan.diskstorage.dynamodb

Class ListTablesWorker

java.lang.Object

com.amazon.titan.diskstorage.dynamodb.PaginatingTask<ListTablesRequest,ListTablesResult>

com.amazon.titan.diskstorage.dynamodb.ListTablesWorker

All Implemented Interfaces:

java.util.concurrent.Callable<ListTablesResult>

public class ListTablesWorker
extends PaginatingTask<ListTablesRequest,ListTablesResult>

Field Summary

Fields inherited from class com.amazon.titan.diskstorage.dynamodb.PaginatingTask

delegate

Constructor Summary

Constructors

Constructor and Description
ListTablesWorker(DynamoDBDelegate delegate)

Method Summary

Methods

Modifier and Type	Method and Description
protected ListTablesResult	getMergedPages() Merges all the pages iterated through in this instance and returns them
ListTablesRequest	getRequest()
int	getReturnedCount()
int	getScannedCount()
boolean	hasNext()
protected void	markComplete()
ListTablesResult	next() moves the iterator to the next page in preparation for another hasNext/processPage call

Methods inherited from class com.amazon.titan.diskstorage.dynamodb.PaginatingTask

call, getPagesProcessed

Methods inherited from class java.lang.Object

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

Constructor Detail

ListTablesWorker

public ListTablesWorker(DynamoDBDelegate delegate)

Method Detail

next

public ListTablesResult next()
                      throws com.thinkaurelius.titan.diskstorage.BackendException

Description copied from class: PaginatingTask

moves the iterator to the next page in preparation for another hasNext/processPage call

Specified by:

next in class PaginatingTask<ListTablesRequest,ListTablesResult>

Throws:

com.thinkaurelius.titan.diskstorage.BackendException

hasNext

public boolean hasNext()

Specified by:

hasNext in class PaginatingTask<ListTablesRequest,ListTablesResult>

Returns:

true if there are more pages to process and false if done

getScannedCount

public int getScannedCount()

getReturnedCount

public int getReturnedCount()

getRequest

public ListTablesRequest getRequest()

markComplete

protected void markComplete()

getMergedPages

protected ListTablesResult getMergedPages()

Description copied from class: PaginatingTask

Merges all the pages iterated through in this instance and returns them

Specified by:

getMergedPages in class PaginatingTask<ListTablesRequest,ListTablesResult>

Returns:

a merged view of all the paged results of this iterator