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platform-android v71 Reference Guide

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Overview

Request Class

This class is used to represent a request to a server or a system service. Each request will have a unique request Id that is used to map it to the Message that is returned.

Member Functions

Request

( long requestId )

Request< T > onSuccess

( Handler< T > handler )

Set the success callback for this request. The callback should only be set once, or a RuntimeException will be thrown.

Parameters

handler

The handler to call when the request succeeds.

Returns

the request.

Request< T > onError

( Handler< Error > handler )

Set the error callback for this request. The callback should only be set once, or a RuntimeException will be thrown.

Parameters

handler

The handler to call when the request fails.

Returns

the request.

long getRequestId ( )

Static Member Functions

static synchronized void handleMessage

( final Message message )

Handle an incoming message by calling the appropriate callback for the request associated with it. Callbacks registered to the exact requestId will be delivered. If there's no exact match with a specific request, then we will attempt to deliver to the registered notification callback for the message type.To handle messages yourself, you should call runCallbacks() instead.

Parameters

message

The message to handle.

static void runCallbacks

( int limit )

This will run callbacks on all messages that are returned from the server, up to the provided limit. This will limit the number of messages to run callbacks on at a time.

Parameters

limit

the maximum number of messages to process

static void runCallbacks ( )

Pops all available messages from the queue and handles them by calling the appropriate request callbacks.This will run callbacks on all messages that are returned from the server. This will not return until all messages in the queue have been handled/delivered.

Object Data for package-static-func

static void setNotificationCallback

( Message.MessageType type,

Handler onSuccess,

Handler< Error > onError )

See Also