public static interface CommandLine.IExceptionHandler
ParameterException that occurred while
parsing the command line arguments. This is a
functional interface
whose functional method is handleException(CommandLine.ParameterException, PrintStream, CommandLine.Help.Ansi, String...).
Implementations of this functions can be passed to the CommandLine::parseWithHandler
methods to handle situations when the command line could not be parsed.
CommandLine.DefaultExceptionHandler| Modifier and Type | Method and Description |
|---|---|
java.util.List<java.lang.Object> |
handleException(CommandLine.ParameterException ex,
java.io.PrintStream out,
CommandLine.Help.Ansi ansi,
java.lang.String... args)
Handles a
ParameterException that occurred while parsing the command
line arguments and optionally returns a list of results. |
java.util.List<java.lang.Object> handleException(CommandLine.ParameterException ex, java.io.PrintStream out, CommandLine.Help.Ansi ansi, java.lang.String... args)
ParameterException that occurred while parsing the command
line arguments and optionally returns a list of results.ex - the ParameterException describing the problem that occurred while parsing the command line arguments,
and the CommandLine representing the command or subcommand whose input was invalidout - the PrintStream to print help to if requestedansi - for printing help messages using ANSI styles and colorsargs - the command line arguments that could not be parsed