Blackberry JAVA DEVELOPMENT ENVIRONMENT - - RELEASE NOTES Manuel d'utilisateur télécharger pdf (Page 10)

Item Description

• The UserAuthenticatorContextObject class is used to create context objects

that are employed to pass generic data between a user authenticator and the security

framework.

• The UserAuthenticatorManager class is a system-wide singleton manager that

is used to handle user authenticators loaded on the BlackBerry device.

Hotspot API The classes and interfaces provided in net.rim.device.api.wlan.hotspot can be

used to implement your own Hotspot Client that users can use to connect to your Wi-Fi®

hotspots.

Push API You can now use a new Push API in the net.rim.blackberry.api.push package to

access the following functionality:

• develop scalable push applications

• store registration information of subscriptions to push services

• automatically start a push application when a push message arrives and optionally bring

the application to the foreground

• register with a BlackBerry Push API server

• detect SIM card swaps and automatically unregister SIM cards

• automatically unregister from a BlackBerry Push API server when an application is

removed from the BlackBerry device

Data storage

Item Description

Random File Access API You can read data from and write data to a file at any location within the file using the Random

File Access API. A new net.rim.device.api.io.Seekable interface is provided in

the net.rim.device.api.io package. Two new methods introduced in this interface

enable you to get and set the current position within a stream.

SQLite® Support You can now develop applications that use the integrated SQLite database using the SQLite

API. You can use the following classes in the net.rim.device.api.database to work

with a SQLite database:

• DatabaseFactory is a factory class you can use to get database access by opening

an existing database or creating a new one.

• Database provides a means to create statements.

RIM Confidential and Proprietary Information - Beta Customers Only. Content and software are subject to change.

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Blackberry JAVA DEVELOPMENT ENVIRONMENT - - RELEASE NOTES Manuel d'utilisateur Page 10