Java Reference
In-Depth Information
CHAPTER 10
■ ■ ■
Connecting to the World
I
t's cool running Java on mobile phones and pagers, but the real kicker is getting your MIDlets
connected to the Internet. With an Internet connection, you can write applications that allow
you to access information and do work from your mobile telephone, from wherever you are in
the world.
The Generic Connection Framework
The CLDC defines an extremely flexible API for network connections, the
generic connection
framework
. The core GCF is contained in the
javax.microedition.io
package and based
around the
Connection
interface. Figure 10-1 details the
Connection
interface and its various
child interfaces.
Figure 10-1.
The Connection family tree
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