This article will detail how to use Java application control on the BlackBerry device, that is, the BlackBerry API, in addition to the application "application interface ".
Use BlackBerry API
The design of the BlackBerry Java Development Environment (JDE) provides a complete set of APIs and tools to develop Java applications running on BlackBerry devices.
The BlackBerry device contains a Java MEJava Platform Micro Edition Based on CLDC1.1 and MIDP) runtime environment. BlackBerry API extensions provide additional features and are more tightly integrated with BlackBerry.
You can use CLDC/MIDP and BlackBerry APIs in your application. To enable your applications to run on any device using JTWIJava Technology for Wireless Industry and Java Technology in the Wireless field, you only need to use CLDC and MIDP APIs to compile standard MIDP applications.
To view API reference. Choose Start> program> Research In Motion> BlackBerry JDE 4.1.0> API Java Doc Reference
BlackBerry API
The BlackBerry API provides a user interface, localization, network, and other functions for accessing the BlackBerry features.
Note: access to certain features, such as advanced encryption, synchronization, and additional message APIs are restricted. To use these APIs, you must receive a license from the certification center dedicated to Research In Motion .)
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CLDC API