org.codehaus.plexus.util.cli
Interfaces 
Arg
CommandLineCallable
StreamConsumer
Classes 
AbstractStreamHandler
Commandline
Commandline.Argument
CommandLineUtils
CommandLineUtils.StringStreamConsumer
DefaultConsumer
EnhancedStringTokenizer
StreamFeeder
StreamPumper
WriterStreamConsumer
Exceptions 
CommandLineException
CommandLineTimeOutException