open fun getArgument(name: String): Argument
Gets an io.vertx.core.cli.Argument based on its name (argument name).
name - the name of the argument, must not be null
Return
the io.vertx.core.cli.Argument, null if not found.
open fun getArgument(index: Int): Argument
Gets an io.vertx.core.cli.Argument based on its index.
index - the index, must be positive or zero.
Return
the io.vertx.core.cli.Argument, null if not found.