Wireless Java Introduction

Author: Mark Murdocca
Publisher:
Publish Date: 2002-08-01
Features: Java developers have traditionally been limited to desktop programming. However, with the emergence of Sun's J2ME (Java 2 Platform, Micro Edition), programmers can now develop Java applications for resource-constrained devices (i.e., devices with limited memory and CPU capabilities). This technology can bring exciting new Java programs to the wireless programming field. This book will help you learn about J2ME (including its configuration and profile). It introduces the CLDC (Connected Limited Device Configuration) and MIDP (Mobile Information Device Profile) used for developing wireless applications, as well as tips and tricks for working with Sun's lightweight KVM (K Virtual Machine). Additionally, the book covers the basics of MIDlet programming, explaining how to use the Generic Connection Framework for network support, high-level and low-level graphics APIs, and the J2ME Record Management System for persistent storage. The main contents of this book include:
- Introduction to J2ME architecture and the Java Wireless Toolkit
- Differences between CLDC, MIDP, and KVM compared to J2SE (Java 2 Standard Edition)
- Usage of the MIDP GUI API
- Methods for exchanging data with servers over the Internet using the Generic Connection Framework and HTTP
- Methods for permanently storing data using the MIDP Record Management System
- Methods for deploying J2ME applications on Motorola i85s/i50x and Palm-connected devices
- A concise introduction to various CLDC and MIDP packages and classes
Qusay H. Mahmoud is an independent contributor to Sun Microsystems, having written numerous articles for Java Developer Connection introducing J2ME (including MIDP and CLDC API). He has published papers on wireless application development at many international academic conferences. Qusay H. Mahmoud is also the author of the book Distributed Programming with Java.