Package nz.org.riskscape.picocli

Interface CommandLine.Help.IParamLabelRenderer

Enclosing class:

CommandLine.Help

public static interface CommandLine.Help.IParamLabelRenderer

When customizing online usage help for an option parameter or a positional parameter, a custom IParamLabelRenderer can be used to render the parameter name or label to a String.

Method Summary

Modifier and Type	Method	Description
CommandLine.Help.Ansi.Text	renderParameterLabel(CommandLine.Model.ArgSpec argSpec, CommandLine.Help.Ansi ansi, List<CommandLine.Help.Ansi.IStyle> styles)	Returns a text rendering of the option parameter or positional parameter; returns an empty string "" if the option is a boolean and does not take a parameter.
String	separator()	Returns the separator between option name and param label.

Method Details

renderParameterLabel

CommandLine.Help.Ansi.Text renderParameterLabel(CommandLine.Model.ArgSpec argSpec,
 CommandLine.Help.Ansi ansi,
 List<CommandLine.Help.Ansi.IStyle> styles)

Returns a text rendering of the option parameter or positional parameter; returns an empty string "" if the option is a boolean and does not take a parameter.

Parameters:

argSpec - the named or positional parameter with a parameter label

ansi - determines whether ANSI escape codes should be emitted or not

styles - the styles to apply to the parameter label

Returns:

a text rendering of the Option parameter or positional parameter

Since:

3.0

separator

String separator()

Returns the separator between option name and param label.

Returns:

the separator between option name and param label