vertx / io.vertx.core.cli / UsageMessageFormatter / usage

usage

open fun usage(builder: StringBuilder, cli: CLI): Unit

Computes the usage of the given CLI.

Parameters

builder - where the usage is going to be written

cli - the cli

open fun usage(builder: StringBuilder, prefix: String, cli: CLI): Unit

Computes the usage of the given CLI.

Parameters

builder - where the usage is going to be written

prefix - a prefix to prepend to the usage line. It will be added between 'Usage: ' and the CLI name.

cli - the cli