This book has various real world examples and a lot of information on Java development for the Symbian OS. It covers the
following aspects:
- using javaphone and personal java APIs and implementing them
- writing efficient and optimized code for constrained devices
- understanding and working with java on communicator reference designs
- creating games
- accessing native functionality through JNI
- creating wireless
services - operator and service provider issues
- security
Java is the preferred language for developing
applications and services on the Symbian OS: It is a powerful programming environment that enables fast, secure deployment of applications and services onto a wide range of wireless devices. Symbian's Java implementation gives developers access to key wireless technologies, including telephony, contacts management, calendaring, Datagram messaging and power monitoring.