How to use

HelpLine

in

org.apache.commons.cli2

final String usage = helpLine.usage(getLineUsageSettings(), getComparator());
usageWidth = Math.max(usageWidth, usage.length());
final List descList = wrap(helpLine.getDescription(), descriptionWidth);
final Iterator descriptionIterator = descList.iterator();
pad(helpLine.usage(getLineUsageSettings(), getComparator()), usageWidth, out);
out.print(getGutterCenter());
pad((String) descriptionIterator.next(), descriptionWidth, out);