March 2002
Intermediate to advanced
400 pages
8h 44m
English
Content preview from Wireless J2ME™ Platform ProgrammingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Configurations and Profiles
A configuration specifies three basic elements:
a set of Java programming language features
a set of Java virtual machine features
a set of supported Java libraries and application programming interfaces (APIs)
The creators of J2ME have defined only two configurations to avoid a fragmented landscape of incompatible platforms. The two configurations that exist currently represent the two categories of pervasive devices you saw earlier in this chapter, namely:
personal, intermittently connected mobile devices— supported by the Connected, Limited Device Configuration (CLDC)
constantly connected network devices— supported by the Connected Device Configuration (CDC)
Theoretically, a configuration could specify the very same ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.