Java ME technology was originally created in order to deal with the constraints associated with building applications for small devices. For this purpose Sun defined the basics for Java ME technology to fit such a limited environment and make it possible to create Java applications running on small devices with limited memory, display and power capacity.
Java ME platform is a collection of technologies and specifications that can be combined to construct a complete Java runtime environment specifically to fit the requirements of a particular device or market. This offers a flexibility and co-existence for all the players in the eco-system to seamlessly cooperate to offer the most appealing experience for the end-user.
The Java ME technology is based on three elements;
- a configuration provides the most basic set of libraries and virtual machine capabilities for a broad range of devices,
- a profile is a set of APIs that support a narrower range of devices, and
- an optional package is a set of technology-specific APIs.
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