software.amazon.awssdk.core.internal.pagination.async

Class PaginationSubscription<ResponseT>

java.lang.Object

software.amazon.awssdk.core.internal.pagination.async.PaginationSubscription<ResponseT>

All Implemented Interfaces:

org.reactivestreams.Subscription

Direct Known Subclasses:

ItemsSubscription, ResponsesSubscription

public abstract class PaginationSubscription<ResponseT>
extends Object
implements org.reactivestreams.Subscription

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	PaginationSubscription.Builder<TypeToBuildT extends PaginationSubscription,BuilderT extends PaginationSubscription.Builder>
protected static class	PaginationSubscription.BuilderImpl<TypeToBuildT extends PaginationSubscription,BuilderT extends PaginationSubscription.Builder>

Field Summary

Fields

Modifier and Type	Field and Description
protected ResponseT	currentPage
protected AsyncPageFetcher<ResponseT>	nextPageFetcher
protected AtomicLong	outstandingRequests
protected org.reactivestreams.Subscriber	subscriber

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PaginationSubscription(PaginationSubscription.BuilderImpl builder)

Method Summary

Modifier and Type	Method and Description
void	cancel()
protected void	cleanup()
protected void	completeSubscription()
protected abstract void	handleRequests() Recursive method to deal with requests until there are no outstandingRequests or no more pages.
protected boolean	hasNextPage()
protected boolean	isTerminated()
void	request(long n)
protected void	stopTask()

Methods inherited from class java.lang.Object

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

Field Detail

outstandingRequests

protected AtomicLong outstandingRequests

subscriber

protected final org.reactivestreams.Subscriber subscriber

nextPageFetcher

protected final AsyncPageFetcher<ResponseT> nextPageFetcher

currentPage

protected volatile ResponseT currentPage

Constructor Detail

PaginationSubscription

protected PaginationSubscription(PaginationSubscription.BuilderImpl builder)

Method Detail

request

public void request(long n)

Specified by:

request in interface org.reactivestreams.Subscription

handleRequests

protected abstract void handleRequests()

Recursive method to deal with requests until there are no outstandingRequests or no more pages.

cancel

public void cancel()

Specified by:

cancel in interface org.reactivestreams.Subscription

hasNextPage

protected boolean hasNextPage()

completeSubscription

protected void completeSubscription()

isTerminated

protected boolean isTerminated()

stopTask

protected void stopTask()

cleanup

protected void cleanup()