JsonCronetCallback

public abstract class JsonCronetCallback extends InMemoryTransformCronetCallback<JSONObject>

A specialization of InMemoryTransformCronetCallback that interprets the response body as JSON.

Public Constructor Summary

JsonCronetCallback()

Public Method Summary

JsonCronetCallback

addCompletionListener(CronetRequestCompletionListener<? super JSONObject> listener) Adds a completion listener.

Protected Method Summary

JSONObject

transformBodyBytes(UrlResponseInfo info, byte[] bodyBytes) Transforms (deserializes) the plain full body into a user-defined object.

Inherited Method Summary

From class org.chromium.net.apihelpers.InMemoryTransformCronetCallback

ImplicitFlowControlCallback	addCompletionListener(CronetRequestCompletionListener<? super T> listener) Adds a completion listener.
final void	onBodyChunkRead(UrlResponseInfo info, ByteBuffer bodyChunk) Invoked whenever part of the response body has been read.
final void	onCanceled(UrlResponseInfo info) Invoked if request was canceled via UrlRequest.cancel().
final void	onFailed(UrlResponseInfo info, CronetException exception) Invoked if request failed for any reason after UrlRequest.start().
final void	onResponseStarted(UrlResponseInfo info) Invoked when the final set of headers, after all redirects, is received.
final void	onSucceeded(UrlResponseInfo info) Invoked when request is completed successfully.
abstract JSONObject	transformBodyBytes(UrlResponseInfo info, byte[] bodyBytes) Transforms (deserializes) the plain full body into a user-defined object.

From class org.chromium.net.apihelpers.ImplicitFlowControlCallback

abstract void	onBodyChunkRead(UrlResponseInfo info, ByteBuffer bodyChunk) Invoked whenever part of the response body has been read.
abstract void	onCanceled(UrlResponseInfo info) Invoked if request was canceled via UrlRequest.cancel().
final void	onCanceled(UrlRequest request, UrlResponseInfo info) Invoked if request was canceled via UrlRequest.cancel().
final void	onFailed(UrlRequest request, UrlResponseInfo info, CronetException error) Invoked if request failed for any reason after UrlRequest.start().
abstract void	onFailed(UrlResponseInfo info, CronetException exception) Invoked if request failed for any reason after UrlRequest.start().
final void	onReadCompleted(UrlRequest request, UrlResponseInfo info, ByteBuffer byteBuffer) Invoked whenever part of the response body has been read.
final void	onRedirectReceived(UrlRequest request, UrlResponseInfo info, String newLocationUrl) Invoked whenever a redirect is encountered.
abstract void	onResponseStarted(UrlResponseInfo info) Invoked when the final set of headers, after all redirects, is received.
final void	onResponseStarted(UrlRequest request, UrlResponseInfo info) Invoked when the final set of headers, after all redirects, is received.
final void	onSucceeded(UrlRequest request, UrlResponseInfo info) Invoked when request is completed successfully.
abstract void	onSucceeded(UrlResponseInfo info) Invoked when request is completed successfully.
abstract boolean	shouldFollowRedirect(UrlResponseInfo info, String newLocationUrl) Invoked whenever a redirect is encountered.

From class org.chromium.net.UrlRequest.Callback

void	onCanceled(UrlRequest request, UrlResponseInfo info) Invoked if request was canceled via UrlRequest.cancel().
abstract void	onFailed(UrlRequest request, UrlResponseInfo info, CronetException error) Invoked if request failed for any reason after UrlRequest.start().
abstract void	onReadCompleted(UrlRequest request, UrlResponseInfo info, ByteBuffer byteBuffer) Invoked whenever part of the response body has been read.
abstract void	onRedirectReceived(UrlRequest request, UrlResponseInfo info, String newLocationUrl) Invoked whenever a redirect is encountered.
abstract void	onResponseStarted(UrlRequest request, UrlResponseInfo info) Invoked when the final set of headers, after all redirects, is received.
abstract void	onSucceeded(UrlRequest request, UrlResponseInfo info) Invoked when request is completed successfully.

From class java.lang.Object

Object	clone()
boolean	equals(Object arg0)
void	finalize()
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

Public Constructors

public JsonCronetCallback ()

Public Methods

public JsonCronetCallback addCompletionListener (CronetRequestCompletionListener<? super JSONObject> listener)

Adds a completion listener. All listeners are informed when the request reaches a terminal state, in order of addition. If a listener is added multiple times, it will only be called once according to the first time it was added.

Parameters

listener

Protected Methods

protected JSONObject transformBodyBytes (UrlResponseInfo info, byte[] bodyBytes)

Transforms (deserializes) the plain full body into a user-defined object.

It is assumed that the implementing classes handle edge cases (such as empty and malformed bodies) appropriately. Cronet doesn't inspects the objects and passes them (or any exceptions) along to the issuer of the request.

Parameters

info
bodyBytes