public void printHelp ( Command command ) { if ( command . getDescriptor ( ) . getUsage ( ) != null ) { printUsage ( command . getDescriptor ( ) . getUsage ( ) ) ; } else { printUsage ( command ) ; } int leftWidth = printOptions ( command . getOptions ( ) ) ; printArguments ( command . getArgumentsList ( ) , leftWidth ) ; }
Print the help with the given Command object .